Caused by mutation in the insulin receptor gene (INSR, 147670.0012) [MOLECULAR BASIS] Survival to 5-15 years of age [MISCELLANEOUS] Allelic to leprechaunism (246200) and insulin-resistant diabetes mellitus with acanthosis nigricans (147670) [MISCELLANEOUS] Onset of acanthosis nigricans correlates with onset of diabetes [MISCELLANEOUS]
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