Blood Grouping (A,B,O) & RH Type

The Blood Grouping test determines an individual’s blood type based on the ABO blood group system and the Rh factor (positive or negative). This test is essential for blood transfusions, organ transplants, and pregnancy management.

Purpose of the Test:

•Determine blood type: Identifies the specific blood group (A, B, AB, or O) and Rh factor (positive or negative).

•Ensure compatibility: Essential for safe blood transfusions and organ transplantation.

•Pregnancy care: Helps identify Rh incompatibility between mother and baby, which may lead to complications like hemolytic disease of the newborn (HDN).

Components of the Test:

1.ABO Blood Grouping:

•Identifies if the blood type is A, B, AB, or O based on the presence or absence of antigens (A and B) on red blood cells.

2.Rh Factor (D Antigen):

•Determines if the blood type is Rh-positive (presence of D antigen) or Rh-negative (absence of D antigen).

Key Notes:

•This test is routinely performed before blood transfusions, surgeries, and during pregnancy.

•Rh-negative individuals may require special care during pregnancy to prevent Rh incompatibility.

•Blood grouping is also vital for emergencies when immediate blood transfusion is needed.