MBL2 and pituitary gland disorder: Additionally regarding the group of hypopituitary patients and also of patients with other pituitary diseases, mean age of patients with lowest concentrations of MBL (<500 ng/mL) did not differ (was very similar) from mean age of patients with higher levels of MBL (>500 ng/mL) (49.34 ± 4.44 vs. 50.92 ± 3.65 years).