4beta-Hydroxycholesterol is a lipid of Sterol Lipids (ST) class. 4beta-hydroxycholesterol is associated with abnormalities such as Kidney Failure, Kidney Failure, Chronic, Respiratory Tract Infections, Immunologic Deficiency Syndromes and Infection. The involved functions are known as Selection, Genetic, Renal function, Anabolism, Inflammation and Cell division phases. 4beta-hydroxycholesterol often locates in Hepatic, Blood, Skin and Microsomes. The associated genes with 4beta-Hydroxycholesterol are CYP3A5 gene, Alleles, TERT gene, CYP3A4 gene and CYP3A7 gene. The related lipids are 4-hydroxycholesterol, Hydroxycholesterols, Promega, Pregnanes and 24-hydroxycholesterol.