HLA-Cw6

HLA-Cw6 is a specific variant of a human gene called HLA, which helps the immune system distinguish between the body’s own cells and foreign invaders like bacteria or viruses. This particular variant, HLA-Cw6, is strongly associated with psoriasis, a skin condition characterized by rapid skin cell growth leading to thick, scaly patches. Having HLA-Cw6 increases the likelihood of developing psoriasis, especially the type called psoriasis vulgaris. It's inherited, so it runs in families, and testing for this gene can help in understanding susceptibility to psoriasis and related immune system responses.