What is the secondary cause of lactose intolerance and are the effects reversible?
Result of illness or injury. Yes.
400
What is congenital lactose intolerance? Can you get this disorder if your mother has it?
Condition you are born with caused by an absence of lactase. Disorder is passed from generation to generation. Both parents need to have the defective gene.
500
What is familial lactase deficiency?
Lactase production is fine, but it is not broken down into glucose and galactose.