All
 C16 Congenital, Hereditary, and Neonatal Diseases and Abnormalities D009358 +
 C16.320 Genetic Diseases, Inborn D030342 +
 C16.320.850 Skin Diseases, Genetic D012873 +
 C16.320.850.742 Porphyria, Hepatic D017094 +
 C16.320.850.742.150 Porphyria, Acute Intermittent D017118 
 C16.320.850.742.250 Porphyria Cutanea Tarda D017119