subject: Is psoriasis genetic? What research says? [print this page] When you ask is psoriasis genetic then knowing just about PSORS 1 will not suffice. Genomewide scans have detected several other genes that manifest altered characteristics during psoriasis. Some are characterized by inflamed signal proteins. This in turn affects the well being of the immune system that plays a crucial part in psoriasis. Some of these genes are responsible for some other autoimmune diseases as well. Once you got your answer to the question, is psoriasis genetic you will need to find about its treatment. Knowing the cause and initiating the treatment in time controls the spread of psoriasis.