Figure 1

Linear regression of individual testosterone (panel a, n = 45) and inhibin-B (panel b, n = 36) levels before (T ₀ ) and at 6 months after (T ₁₈₀ ) transplantation. Dashed lines represent the lower limit of the normal ranges: testosterone, 288 ng/dL; inhibin B, 80 pg/mL. Patients were then distributed into four subgroups (secretion before/after graft): A_T and A_I (normal/normal), B_T and B_I (normal/low), C_T and C_I (low/low), and D_T and D_I (low/normal).