Abstract
The Killer cell immunoglobulin-like receptors (KIR) complex encode many surface receptors that are expressed in Natural Killer (NK) cells. Their main ligands are the highly variable HLA class I molecules. KIR receptors modulate NK activity positively or negatively, depending on the receptor and the ligands. Here we will evaluate the KIR3DL2 3'UTR diversity in highly admixed Brazilian samp…