12th April 2024

A 15-year-old boy presents to his GP with concerns regarding his development

A 15-year-old boy presents to his GP with concerns regarding his development. He had an uncomplicated birth and was normal in development until his preteen years. He has noticed that his peers are significantly taller than him. On examination, he has small testes with height in the 5ᵗʰ centile. His parents’ heights are both in the 70ᵗʰ centile. His Tanner stage is G1 P1. Which of the following is the most likely diagnosis?

Select the SINGLE most appropriate option from the list below. Select ONE option only.