Characteristics of a nationwide cohort of patients presenting with Isolated Hypogonadotropic Hypogonadism (IHH)
IHH is a rare disorder with pubertal delay, normal (normoosmic-IHH, nIHH) or defective sense of smell (Kallmann syndrome, KS). Other reproductive and non-reproductive anomalies might be present altough information on their frequency are scanty, particularly according to the age of presentation.
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