Acid lipase disease is a name used to describe two related disorders of fatty acid

Fatty acid

In chemistry, especially biochemistry, a fatty acid is a carboxylic acid with a long unbranched aliphatic tail , which is either saturated or unsaturated. Most naturally occurring fatty acids have a chain of an even number of carbon atoms, from 4 to 28. Fatty acids are usually derived from...

 metabolism. Acid lipase disease occurs when the enzyme needed to break down certain fats that are normally digested by the body is lacking or missing, resulting in the toxic buildup of these fats in the body’s cells and tissues. These fatty substances, called lipids, include waxes, oils, and cholesterol. Two rare lipid storage diseases are caused by the deficiency of the enzyme lysosomal acid lipase:

• Wolman disease
  Wolman disease
  Wolman Disease Wolman Disease Wolman Disease (also known as Wolman’s Disease, early onset LAL Deficiency, and Lysosomal acid lipase deficiency is a rare genetic disorder caused by a deficiency of an enzyme known as lysosomal acid lipase (LAL or LIPA). This enzyme is necessary to break down certain...
  
  
• Cholesteryl ester storage disease
  Cholesteryl ester storage disease
  Cholesteryl Ester Storage Disease is the late onset phenotype for Lysosomal Acid Lipase Deficiency, a Lysosomal storage disease, which also has an early onset phenotype known as Wolman disease that primarily affects infants. CESD can present in childhood but often goes unrecognized until...
  
  
• Lysosomal Acid Lipase Deficiency
  Lysosomal Acid Lipase Deficiency
  Lysosomal Acid Lipase Deficiency happens when the body does not produce enough active LAL enzyme. Under normal conditions, the body produces an enzyme called lysosomal acid lipase . This enzyme plays an important role in breaking down fatty material in the body...