PRL Mutation Causing Alactogenesis: Insights Into Prolactin Structure and Function Relationships

Abstract excerpt

CONTEXT: Isolated prolactin deficiency is a rare disorder manifesting as absence of puerperal lactation. We identified a 2-generation family with 3 women experiencing alactogenesis. OBJECTIVE: We hypothesized a heterozygous genetic mutation. METHODS: This was a family-based study. Two generations of women (proband, sister, and niece) with puerperal alactogenesis and one control were studied. Prolactin levels in...

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