The human leukocyte antigen (HLA) system is the locus of genes that encode for proteins on the surface of cells that are responsible for regulation of the immune system in humans. This group of genes resides on chromosome and encodes cell-surface.
immense-immunology-insight: “ A mast cell is just like a Basophil except it matures in tissues. Important in IgE mediated allergic reactions. Thought I’d deliver you a Christ-MASt cell, this Christmas! Merry Christmas everyone!