Thiamine
B1
BeriBeri
Generalized edema and Red burning tongue
Riboflavin/lactoflavin
B2
Perleche, seb derm, atrophic glossitis
(oro-ocular-genital syndrome)
Nicotinic Acid
B3-niacin
Pellagra–DDDD–cassals necklace
Pantothenic acid
B5
Gray hair, burning foot syn
Pyridoxine
B6
Pellagra like
Seb derm like rash, angular cheilitis, glossitis with atrophy and ulcers
Cyanocobalamin
B12
Painful red glossitis
Symmetric glove and stocking
Hyperpig palms, nails
Biotin
Vitamin H
Atrophic glossitis, gray mucosa, seb derm
Vitamin C
Scurvy, hemorr gingivitis, corkscrew hairs
Kwashiakor
protein def
flag sign on hair, generalized edema
Selenium
White nail beds in def