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Review
. 2020 Jul;95(7):1499-1505.
doi: 10.1016/j.mayocp.2020.04.036.

Lactose Intolerance: A Concise Review to Skim the Surface

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Review

Lactose Intolerance: A Concise Review to Skim the Surface

Claire L Jansson-Knodell et al. Mayo Clin Proc. 2020 Jul.

Abstract

Lactose intolerance is a common but poorly understood cause of gastrointestinal symptoms. Contrary to popular belief, there is much more to its diagnosis beyond symptoms with exposure and management beyond milk- and dairy-product avoidance. In this article, we review definitions, genetic basis, pathogenesis, clinical signs, as well as diagnostic and management strategies.

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