IGSF1 deficiency syndrome

ORPHA: 329235

Overview

X-linked disease characterized by hypothyroidism that is present at birth, delayed testosterone increase in puberty, and testicular enlargement in adulthood that has material basis in mutation of the IGSF1 gene on chromosome Xq26

Available Treatments (0)

No treatments linked yet

Clinical trials or compassionate use may be available — consult a specialist.

Classification & Codes

Orphanet Code

ORPHA:329235
IGSF1 deficiency syndrome
OrphanetORPHA:329235
Treatments0 drug(s)
Statuspublished
Factual Authority
Last Updated3/20/2026
Clinical DataHPO · Orphanet
Drug DataFDA · EMA · CDSCO