Parallel genetic testing for primary lactose intolerance and hereditary fructose intolerance
by Dr Jacqueline Gosink Gastrointestinal complaints are very common and can be difficult to diagnose. Among the many causes are genetic deficiencies in digestive enzymes. Molecular genetic analysis of polymorphisms in the patient’s DNA can determine if inborn enzyme deficits are behind the digestive problems, aiding differential diagnostics. Primary lactose intolerance, for example, is associated […]
