- Nov 26, 2007
Pls help me to identify these results.
HBc antigen screening Negative
HBc antibody s...

A histocompatibility antigen blood test looks at proteins called human leukocyte antigens (HLAs), which are found on the surface of nearly every cell in the human body. HLAs are found in large amounts on the surface of white blood cells. They help the immune system tell the difference between body tissue and foreign substances.
HLA typing; Tissue typing