This report describes Niemann-Pick disease, which comprises a group of lipid metabolism and lysosomal storage diseases with a wide range of symptoms and variable severity. Abnormal lipid metabolism causes a buildup of harmful amounts of lipids in various organs, primarily the liver, spleen, brain, and bone marrow.
[updated Sep. 2016 by FlyBase; FBrf0222196]
Niemann-Pick disease comprises a group of lipid metabolism and lysosomal storage diseases with a wide range of symptoms and variable severity. Abnormal lipid metabolism causes a buildup of harmful amounts of lipids in various organs, primarily the liver, spleen, brain, and bone marrow. Affected organs, symptoms, and treatments vary based on the specific sub-type. However, every type is severe and can shorten a person's life expectancy. [http://www.healthline.com/health/niemann-pick-disease; 2016.09.26]
Multiple types of Niemann-Pick disease include the classic infantile form (type A; MIM:257200), the visceral form (type B; MIM:607616), and the subacute or juvenile form (type C; MIM:257220 and MIM:607625). [from MIM:257220; 2016.09.09]