Table 1.
Isolated testosterone deficiency | Isolated B12 deficiency | Combined B12 and testosterone deficiency | Total testosterone deficiency | Total B12 deficiency | Total | |
---|---|---|---|---|---|---|
Number (% of total) | 32 (25.6) | 27 (21.6) | 36 (28.8) | 68 (54.4) | 63 (50.4) | 125 |
Age in years: mean (range) | 50.3 (29-81) | 42.9 (20-70) | 46.7 (21-72) | 48.4 (21-85) | 45.0 (20-72) | 45.3 (18-85) |
Average total testosterone in ng/dl | 270.4 (144-491) | 531.0 (367-808) | 275.1 (104-447) | 272.9 (104-491) | 383.1 (104-808) | 391.8 (104-939) |
Average serum B12 in pg/dl | 518.5 (416-1,078) | 289.4 (148-405) | 275.7 (128-398) | 358.6 (128-1,078) | 281.3 (128-405) | 389.7 (128-1,078) |