R43L (p.Arg43Leu) variant of F9 (Coagulation factor IX)

R43L (p.Arg43Leu) in F9 (Coagulation factor IX) is a missense change. Clinical records from ClinVar, EBI, and UniProt describe it as pathogenic in the context of Hereditary factor IX deficiency disease; not specified; Thrombophilia, X-linked. The available variant effect predictions contribute to a CATVariant prioritization score of 0.71 / 1. The record also includes population frequency data, published literature, and structural context.

R43L (p.Arg43Leu) variant details