| Vitamin deficiency diseases |
| Vitamin |
Deficiency diseases |
| A |
Night blindness
Conjunctival xerosis
Bitot's spots
Corneal xerosis
Keratomalacia
Respiratory and GI infections
Follicular hyperkeratosis
Anorexia
Growth retaration |
| B1 (Thiamine) |
Beriberi (Dry and wet)
Wernicke's encephalopathy |
| B2 (Riboflavin) |
Angular stomatitis
Cheilosis
Glossitis
Nasolabial dyssebacia
Impaired neuromotor function
Impaired wound healing
Susceptibility to cataract |
| B4 (Niacin) |
Pellagra |
| B6 (Pyridoxine) |
Peripheral neuritis |
| B12 (Cyanocobalamin) |
Megaloblastic anemia
Demylinating neuropathy
Infertility in animals |
| C (Ascorbic Acid) |
Scurvy |
| D |
Rickets
Osteomalacia |
| E |
Infertility |
| K |
Bleeding |
