{"id":12088,"date":"2020-06-30T10:00:35","date_gmt":"2020-06-30T14:00:35","guid":{"rendered":"https:\/\/www.singlecare.com\/blog\/?p=12088"},"modified":"2025-12-17T18:06:18","modified_gmt":"2025-12-17T23:06:18","slug":"blood-donation","status":"publish","type":"post","link":"https:\/\/www.singlecare.com\/blog\/blood-donation\/","title":{"rendered":"Everything you need to know about blood donation"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">Every day, Americans use about 29,000 units of red blood cells, according to the <\/span><span style=\"font-weight: 400;\">American Red Cross<\/span><span style=\"font-weight: 400;\">. It\u2019s a life-saving treatment that\u2019s always in high demand. Partially because blood donations don\u2019t last forever.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u201cUnlike other lifesaving treatments, blood products are perishable and cannot be stockpiled or manufactured,\u201d says <\/span><span style=\"font-weight: 400;\">Yvette Miller, MD<\/span><span style=\"font-weight: 400;\">, executive medical officer of the American Red Cross. Red blood cells have a shelf life of 42 days, while platelets must be used within five days.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">In 2022, the American Red Cross experienced its first-ever blood <\/span><span style=\"font-weight: 400;\">crisis<\/span><span style=\"font-weight: 400;\">, with the worst blood shortage in over a decade. And while the need has stabilized, blood banks always face a <\/span><span style=\"font-weight: 400;\">chance<\/span><span style=\"font-weight: 400;\"> of a shortage.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">That\u2019s because only about 3% of eligible people donate blood every year. If you\u2019re looking for an easy way to help your community and are donating for the first time, read on to learn the basics.<\/span><\/p>\n<h2 id=\"blood-donation-requirements\"><span style=\"font-weight: 400;\">Blood donation requirements<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">The first step in giving blood is to find out if you\u2019re eligible to donate blood and where to donate.\u00a0<\/span><\/p>\n<h3 id=\"who-can-give-blood\"><span style=\"font-weight: 400;\">Who can give blood?<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">The main eligibility requirements are age and weight: You have to be at least 16 years old, weigh over 110 pounds, and be in good health.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">To help maintain the safety of the blood supply, there are some blood donation disqualifications such as certain health conditions, travel destinations, and other risk factors that make you ineligible to donate including anemia, pregnancy, cancer, HIV infection, hepatitis, a history of Ebola virus, active tuberculosis, or Creutzfeldt-Jakob Disease (CJD).<\/span><\/p>\n<p><span style=\"font-weight: 400;\">If you have new <\/span><a href=\"https:\/\/www.redcrossblood.org\/donate-blood\/how-to-donate\/eligibility-requirements\/eligibility-criteria-alphabetical.html\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">tattoos<\/span><\/a><span style=\"font-weight: 400;\"> (unless done in a state-regulated facility with sterile needles and non-reusable ink) or piercings (unless they were done with disposable, single-use equipment), you\u2019ll be required to wait three months.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Previously, there were blood donation eligibility restrictions that prevented gay and bisexual men from donating. But the U.S. Food and Drug Administration (FDA) updated its <\/span><a href=\"https:\/\/www.npr.org\/2023\/05\/11\/1175622785\/fda-blood-donations-gay-bisexual-men\"><span style=\"font-weight: 400;\">guidelines<\/span><\/a><span style=\"font-weight: 400;\"> on May 11, 2023. The current policy implements an individual risk assessment, which states that all donors, regardless of sexual orientation or gender, can\u2019t donate blood if any of the following statements regarding sexual contact are true:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The donor reports having a new sexual partner in the last three months.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The donor has had more than one sexual partner in the last three months.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">The donor has had anal sex in the past three months.<\/span><\/li>\n<\/ul>\n<p><b>RELATED: <\/b><a href=\"https:\/\/www.singlecare.com\/blog\/can-i-donate-blood\/\"><b>Who can donate blood\u2014and who can\u2019t<\/b><\/a><\/p>\n<h3 id=\"where-to-donate-blood\"><span style=\"font-weight: 400;\">Where to donate blood<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">To find a blood drive or donation center near you, search the <\/span><a href=\"https:\/\/www.redcross.org\/give-blood.html\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">American Red Cross website<\/span><\/a><span style=\"font-weight: 400;\">, the <\/span><a href=\"https:\/\/americasblood.org\/for-donors\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">America\u2019s Blood Centers website<\/span><\/a><span style=\"font-weight: 400;\">, or <\/span><a href=\"http:\/\/www.aabb.org\/tm\/donation\/Pages\/Blood-Bank-Locator.aspx\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">AABB.org<\/span><\/a><span style=\"font-weight: 400;\">. You may be asked to fill out a short online questionnaire with basic information, such as your name, birth date, and contact information. Many local donation centers will let you select a time slot online. Then, you just need to arrive at the center on the date and time of your appointment.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">If you prefer, you can also call 1-800-RED-CROSS. If you\u2019re a frequent donor, you can often create a username and password with your local center to make it easier to sign up in the future.<\/span><\/p>\n<h2 id=\"the-blood-donation-process\"><span style=\"font-weight: 400;\">The blood donation process<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Blood donation is safe, fast, and most people won\u2019t experience any side effects. However, there are certain steps you can take to make sure your first blood donation is a positive experience and that you feel your best after giving.<\/span><\/p>\n<h3 id=\"what-to-do-before-donating-blood\"><span style=\"font-weight: 400;\">What to do before donating blood<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u201cPreparing for a blood donation should begin at least one day before donors enter a blood drive or blood donation center,\u201d Dr. Miller says. \u201cIt is recommended that individuals eat a nutritious meal the night before, get a good night\u2019s rest and drink extra liquids.\u201d\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">All of those steps will help make sure you\u2019re in optimal physical condition for the donation. Dehydration increases the chances of feeling faint after donating and makes it harder for the phlebotomist to find a vein. As for the day of, Dr. Miller recommends drinking an extra 16 ounces of water and eating a healthy meal.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\t\t<div class=\"singlecare-dynamic-newsletter-wrapper sin-newsletter-wrapper\">\n\t\t\t<span class=\"heading\">Get our wellness newsletter<\/span>\n\t\t\t<form class=\"form-wrapper\" data-newsletter-form=\"1\" data-subsource=\"Wellness Newsletter\">\n\t\t\t\t<div class=\"input-wrapper\">\n\t\t\t\t\t<label for=\"dynamic-email\">Email<\/label>\n\t\t\t\t\t<input type=\"email\" id=\"dynamic-email\" class=\"email\" required>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"input-wrapper\">\n\t\t\t\t\t<input class=\"submit-form-btn\" type=\"submit\" value=\"Click to sign up\">\n\t\t\t\t<\/div>\n\t\t\t<\/form>\n\t\t\t<p class=\"success-message\" aria-live=\"polite\"><\/p>\n\t\t<\/div>\n\t<\/span><\/p>\n<h3 id=\"at-your-blood-donation\"><span style=\"font-weight: 400;\">At your blood donation<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">At your appointment, you\u2019ll verify your personal information. Next, you\u2019ll provide details about your medical history, including current medications.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u201cPotential donors will be asked questions during a private and confidential interview about their personal health history and places traveled,\u201d Dr. Miller says. This is used as a screening tool to make sure your blood is safe to donate, so be sure to answer the questions honestly. At this time, you\u2019ll also have your temperature checked as well as your hemoglobin levels, blood pressure, and pulse.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u201cAs long as you are not anemic and are negative for other conditions, you can give blood,\u201d says Kim Langdon, MD, expert contributor to <\/span><a href=\"https:\/\/parentingpod.com\/author\/drlangdon\/\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">Parenting Pod<\/span><\/a><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Then, it\u2019s time for the actual blood collection. You\u2019ll be positioned in a comfortable location either sitting or laying down. \u201cStaff will clean the donor\u2019s arm, and following a quick pinch, the bag will start filling,\u201d Dr. Milles explains. \u201cWhen approximately a pint of blood has been collected, the donation is complete, and a staff member will place a bandage on the arm.\u201d\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Many people wonder how long does it take to donate blood. Whole blood donation takes around 10 minutes. If you\u2019re donating plasma or platelets, it could take longer. Those types of donation use a process called apheresis, which simply means your blood is filtered through a machine attached to both arms while you give. The machine takes the part of the blood the center needs and returns the rest to your body. This process can take up to two hours for plasma donation and platelet donation.<\/span><\/p>\n<h3 id=\"after-donating-blood\"><span style=\"font-weight: 400;\">After donating blood<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">When your donation is finished, you\u2019ll be given a drink and a snack, along with instructions on how to take care of yourself after donating. It\u2019s all about replacing the fluids you lost by giving blood, according to Joyce Mikal-Flynn, Ed.D., FNP, founder and originator of <\/span><a href=\"http:\/\/www.metahab.com\/about\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">MetaHab<\/span><\/a><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Some people experience side effects from donating blood, like feeling faint, light-headed, dizzy, nauseous, or sweaty. Usually those symptoms only last a few minutes, and improve after food and hydration.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">You may also have a bruise where the sterile needle was inserted. If you experience continued nausea or lightheadedness, pain or numbness in your arm, a raised bump, or continuous bleeding, you should contact your healthcare provider or donor center. However, blood donations are not harmful to a healthy individual.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Typically, post-donation instructions include eating a well-balanced meal, staying hydrated, and avoiding smoking or drinking alcohol for at least 24 hours. Wait eight weeks before donating blood again.<\/span><\/p>\n<h2 id=\"benefits-of-blood-donation\"><span style=\"font-weight: 400;\">Benefits of blood donation<\/span><\/h2>\n<p><span style=\"font-weight: 400;\">After your donation, your donated blood is sent to a processing center. Most often, it is separated into its three blood components: plasma, platelets, and red cells. Each part can be used to treat different needs. It\u2019s packaged into units of blood, which are standard amounts used to give transfusions. Blood donations are distributed to hospital blood banks.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u201cThe most obvious reason to donate is to help people,\u201d Mikal-Flynn says. \u201cEven during this time, traumas occur. Blood is needed to help with patient care.\u201d Patients might need transfusions if they bleed a lot during an emergency, like a car accident or surgery. They can also be part of treatment for certain health conditions, like cancer or <\/span><a href=\"https:\/\/www.singlecare.com\/blog\/sickle-cell-disease\/\"><span style=\"font-weight: 400;\">sickle cell anemia<\/span><\/a><span style=\"font-weight: 400;\">.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u201cAfrican American blood donors can help patients battling sickle cell disease,\u201d Dr. Miller says. \u201cSickle cell patients are predominantly of African descent and require frequent blood transfusions from individuals that are of similar race and ethnicity to prevent complications during transfusion therapies.\u201d\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">When your blood is prepared to help others, it is tested for <\/span><a href=\"https:\/\/www.singlecare.com\/blog\/blood-types\/\"><span style=\"font-weight: 400;\">blood type<\/span><\/a><span style=\"font-weight: 400;\"> and certain conditions. That\u2019s one perk of donation, besides helping people: It\u2019s a free health screening. You\u2019ll be notified of any positive tests and can find out about underlying conditions, like low iron. Blood donation can help reduce the risk of strokes or blood clots in patients with sleep apnea and hemochromatosis and those on testosterone treatment.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">You will also learn your blood type: A, B, AB, or O. There are specific ways that blood is matched for a safe blood transfusion, and blood type is part of that. Type O- is the universal blood type, meaning, it can be given to patients with any blood type. Type AB+ plasma is the universal plasma donor. If you have one of these blood types, your donation is even more valuable, since it\u2019s the most requested, and often in scarce supply.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">A single blood donation can save up to three lives, according to the American Red Cross. Blood can\u2019t be manufactured; it has to be given by healthy people. Someone in the U.S. needs blood every 2 seconds. That adds up to 5,000 units of platelets and 6,500 units of plasma. Your appointment could help be part of the solution for someone in need.<\/span><\/p>\n<h2 id=\"blood-donation-faqs\"><span style=\"font-weight: 400;\">Blood donation FAQs<\/span><\/h2>\n<h3 id=\"what-to-eat-before-donating-blood\"><span style=\"font-weight: 400;\">What to eat before donating blood?\u00a0<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Before donating, the American Red Cross <\/span><a href=\"https:\/\/www.redcrossblood.org\/donate-blood\/blood-donation-process\/before-during-after.html\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">recommends<\/span><\/a><span style=\"font-weight: 400;\"> consuming iron-rich foods such as fish, poultry, red meat, legumes, spinach, iron-fortified cereals, or raisins. On the day of your appointment, be sure to drink plenty of water (at least 16 ounces), and eat a healthy meal that\u2019s low in fat. That means avoiding fried foods like french fries and saturated animal fats like bacon.<\/span><\/p>\n<h3 id=\"how-long-does-donating-blood-take\"><span style=\"font-weight: 400;\">How long does donating blood take?<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">According to the Red Cross, blood donation itself takes about <\/span><a href=\"https:\/\/www.redcrossblood.org\/faq.html\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">eight to 10 minutes<\/span><\/a><span style=\"font-weight: 400;\">, but the entire process will take about an hour and 15 minutes. That said, the exact timing can vary based on your health history as well as staffing and attendance on the day of your donation.<\/span><\/p>\n<h3 id=\"can-you-donate-blood-if-you-are-anemic\"><span style=\"font-weight: 400;\">Can you donate blood if you are anemic?\u00a0<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">No. Before your donation, your finger will be pricked to test your blood\u2019s <\/span><a href=\"https:\/\/www.redcrossblood.org\/donate-blood\/blood-donation-process\/before-during-after\/iron-blood-donation.html\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">hemoglobin<\/span><\/a><span style=\"font-weight: 400;\"> level. Hemoglobin is a protein that gives your blood its red color and contains iron. If your level is lower than 12.5g\/dL for women or 13.0g\/dL for men, you cannot donate blood until your iron levels increase. To raise your hemoglobin levels, consuming a diet rich in iron and Vitamin C or taking an iron supplement can help, but ask your healthcare provider about the best approach for you.<\/span><\/p>\n<h3 id=\"how-long-do-you-have-to-wait-to-donate-blood-again\"><span style=\"font-weight: 400;\">How long do you have to wait to donate blood again?<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">It\u2019s required to wait eight weeks between whole blood donations. You can donate up to six times per year. That\u2019s because it takes four to six weeks for your red blood cells to replenish.\u00a0<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Every day, Americans use about 29,000 units of red blood cells, according to the American Red Cross. It\u2019s a life-saving treatment that\u2019s always in high demand. Partially because blood donations don\u2019t last forever.\u00a0 \u201cUnlike other lifesaving treatments, blood products are perishable and cannot be stockpiled or manufactured,\u201d says Yvette Miller, MD, executive medical officer of [&hellip;]<\/p>\n","protected":false},"author":85,"featured_media":11787,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[11],"tags":[8905],"coauthors":[8869],"class_list":["post-12088","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-wellness","tag-seasonal","wpautop"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.4 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Everything you need to know about blood donation<\/title>\n<meta name=\"description\" content=\"Someone in the U.S. needs blood every two seconds. A single blood donation can save up to three lives. Learn how blood donation works and what to expect.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.singlecare.com\/blog\/blood-donation\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Everything you need to know about donating blood\" \/>\n<meta property=\"og:description\" content=\"Someone in the U.S. needs blood every 2 seconds\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.singlecare.com\/blog\/blood-donation\/\" \/>\n<meta property=\"og:site_name\" content=\"The Checkup\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/singlecare\" \/>\n<meta property=\"article:published_time\" content=\"2020-06-30T14:00:35+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-12-17T23:06:18+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.singlecare.com\/blog\/wp-content\/uploads\/2020\/05\/Blog_063020_Blood-donation-101.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1080\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Janice Rodden\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"Everything you need to know about donating blood\" \/>\n<meta name=\"twitter:description\" content=\"Someone in the U.S. needs blood every 2 seconds\" \/>\n<meta name=\"twitter:creator\" content=\"@SingleCare\" \/>\n<meta name=\"twitter:site\" content=\"@SingleCare\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Janice Rodden\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"8 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.singlecare.com\\\/blog\\\/blood-donation\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.singlecare.com\\\/blog\\\/blood-donation\\\/\"},\"author\":{\"name\":\"Janice Rodden\",\"@id\":\"https:\\\/\\\/www.singlecare.com\\\/blog\\\/#\\\/schema\\\/person\\\/169a1d8c8b88282cc3b792a394fc3575\"},\"headline\":\"Everything you need to know about blood donation\",\"datePublished\":\"2020-06-30T14:00:35+00:00\",\"dateModified\":\"2025-12-17T23:06:18+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.singlecare.com\\\/blog\\\/blood-donation\\\/\"},\"wordCount\":1773,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.singlecare.com\\\/blog\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.singlecare.com\\\/blog\\\/blood-donation\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.singlecare.com\\\/blog\\\/wp-content\\\/uploads\\\/2020\\\/05\\\/Blog_063020_Blood-donation-101.png\",\"keywords\":[\"Seasonal\"],\"articleSection\":[\"Wellness\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.singlecare.com\\\/blog\\\/blood-donation\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.singlecare.com\\\/blog\\\/blood-donation\\\/\",\"url\":\"https:\\\/\\\/www.singlecare.com\\\/blog\\\/blood-donation\\\/\",\"name\":\"Everything you need to know about blood donation\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.singlecare.com\\\/blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.singlecare.com\\\/blog\\\/blood-donation\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.singlecare.com\\\/blog\\\/blood-donation\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.singlecare.com\\\/blog\\\/wp-content\\\/uploads\\\/2020\\\/05\\\/Blog_063020_Blood-donation-101.png\",\"datePublished\":\"2020-06-30T14:00:35+00:00\",\"dateModified\":\"2025-12-17T23:06:18+00:00\",\"description\":\"Someone in the U.S. needs blood every two seconds. A single blood donation can save up to three lives. 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