Mar 14, 2023 · Blood bank specialists use blood typing to determine what antigens you have on your red blood cells. They mix your blood sample with antibodies that attack antigens A or B.

Nov 28, 2023 · Learn about blood types, including A, B, AB, O and Rh+ and Rh-. See which blood type is the universal donor and universal recipient.

The ABO blood type is controlled by a single gene (the ABO gene) with three types of alleles inferred from classical genetics: i, IA, and IB. The I designation stands for isoagglutinogen, another term for …

Not all blood is alike. Learn about blood typing and the rarest and most common types of blood and how they can impact your blood donation.

Apr 5, 2022 · Blood typing is a test that determines a person’s blood type, and it's key if you need a blood transfusion or are planning to donate blood.

Feb 19, 2025 · Learn what determines your blood type and why it's important. Understand blood type compatibility, donation guidelines, and the need for safe transfusions.

Mar 31, 2024 · The test to determine your blood group is called ABO typing. Your blood sample is mixed with antibodies against type A and B blood. Then, the sample is checked to see whether or not the …

Jan 28, 2026 · ABO blood group system, the classification of human blood based on the inherited properties of red blood cells (erythrocytes) as determined by the presence or absence of the …

Dec 7, 2025 · The ABO system has four major blood types: A, B, AB, and O. Blood types are further categorized by the presence (positive or +) or absence (negative or -) of the Rh (D) antigen on the …

Jul 24, 2025 · ABO typing is a medical laboratory test that determines an individual’s specific blood type within the ABO system. This procedure classifies blood based on inherited markers found on red …