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Syndrome reference sheet
Generated 13 Oct 2026
Endocrinology · Endocrinology / Diabetes

Donohue syndrome

Also known as: Leprechaunism

Severe insulin resistance with growth restriction and distinctive facies.

Medical specialty
Endocrinology
Subspecialty
Endocrinology / Diabetes
Sex & age distribution
Male: affected; Female: affected equally; Children: yes, neonatal
Gene(s) involved
INSR

Etiology & mechanism

Biallelic loss of insulin receptor function.

Gene(s) involved (1)

INSR

Symptoms & signs (7)

acanthosis nigricansearly deathelfin faciesfasting hypoglycemiahirsutismintrauterine growth restrictionpostprandial hyperglycemia
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