A 28-year-old male with a known diagnosis of Kallmann syndrome presents to the fertility clinic with his partner. He has been on testosterone replacement therapy (TRT) for several years to maintain secondary sexual characteristics and overall health. However, he and his partner are now interested in starting a family. The patient is concerned about his fertility potential, as he knows his condition is associated with hypogonadotropic hypogonadism. He asks about the best treatment approach to achieve fertility. Which of the following is a standard treatment approach for fertility in Kallmann syndrome?

A 17-year-old male is brought to the endocrinology clinic by his mother due to concerns about delayed puberty. He has not developed facial hair, his voice has not deepened, and he has no increase in muscle mass. He also mentions that he has never experienced spontaneous erections and his testes appear small. History of Present Illness: •No history of facial acne, voice changes, or pubic hair development •Denies morning erections or sexual interest •Reports difficulty smelling odors since childhood, though he never thought it was abnormal •No prior medical conditions, no history of head trauma, or chronic illness Family History: •No family history of delayed puberty •No history of neurological disorders or infertility Physical Examination: •Height: 176 cm (normal) •Weight: 65 kg •Tanner Stage 1 (no testicular enlargement or secondary sexual characteristics) •Testicular volume: 3 mL bilaterally (prepubertal) •Absent axillary and pubic hair •No gynecomastia •Unable to smell coffee beans placed under his nose (anosmia) Laboratory Results: Test Result Normal Range FSH ↓ Low 1.5 – 12.4 mIU/mL LH ↓ Low 1.7 – 8.6 mIU/mL Testosterone ↓ Low 300 – 1000 ng/dL Prolactin Normal 2 – 18 ng/mL MRI Brain: Absent olfactory bulbs Question: What genetic condition best explains this patient’s presentation?

A 16-year-old male presents to the emergency department with severe, sudden onset pain in his left testicle, accompanied by nausea and vomiting. The pain started a few hours ago while he was playing basketball. On examination, the left testicle is tender, swollen, and lies higher in the scrotum than the right. The cremasteric reflex is absent on the left side. His mother mentions that his brother had a similar episode a few years ago. What is the definitive management for Alex’s condition, given the family history and clinical presentation?