Alkaline Phosphatase, Plasma Level of, Quantitative Trait Locus 1, also known as alkaline phosphatase, elevated serum, is related to hepatic tuberculosis and choledocholithiasis. An important gene associated with Alkaline Phosphatase, Plasma Level of, Quantitative Trait Locus 1 is ALPQTL1 (Alkaline Phosphatase, Plasma Level Of, QTL1). Affiliated tissues include bone and liver.