<prompt> Glossitis and cheilitis seen with which Vit. Deficiency: PGI Dec 2006Vit. B2Vit. B12Vit. KVit. D  <response>: Ans:A Vit B2 RefiHarrison 17th442;Vasudevan 4th282-83; Chatterjea Shinde 7th169 Table Harrison: Principal Clinical Findings of Vitamin MalnutritionNutrientClinical findingDietary Level per Day Associated with Overt DeficiencyContributing Factors to DeficiencyThiamineBeriberi: neuropathy, muscle weakness and wasting, cardiomegaly, edema, ophthalmoplegia, confabulation0.3 mg1000 kcalAlcoholism, chronic diuretic use, hyper- emesisRiboflavin B2QMagenta tonguePainful glossitisQ, the tongue assuming a red purple colour- Chatterjea Shinde 7th169, angular stomatitis, seborrhea, cheilosis0.6 mg-NiacinPellagra: pigmented rash of sun-exposed areas, bright red tongue, diarrhea, apathy, memory loss, disorientation9.0 niacin equivalentsAlcoholism, vitamin B6 deficiency, riboflavin deficiency, tryptophan deficiencyVitamin B6.Seborrhea, glossitis convulsions, neuropathy depression, confusion, microcytic anemia0.2 mgAlcoholism, isoniazidFolateMegaloblastic anemia, atrophic glossitis, depression, homocysteine100 mgdAlcoholism, sulfasalazine, pyrimethamine. triamtereneVitamin B12Megaloblastic anemia, loss of vibratory and position sense, abnormal gait, dementia, impotence, loss of bladder and bowel control, homocysteine, methylmalonic acid1.0 mgdGastric atrophy pernicious anemia, terminal ileal disease, strict vegetarianism, acid reducing drugs e.g, H2 blockersVitamin CScurvy, petechiae, ecchymosis, coiled hairs, inflamed and bleeding gums, joint effusion, poor wound healing, fatigue10 mgdSmoking alcoholismVitamin AXerophthalmia, nightblindness, Bitots spots, follicular hyperkeratosis, impaired embryonic development, immune dysfunction300 mgdFat malabsorption, infection, measles, alcoholism, protein-energy malnutritionVitamin DRickets: skeletal deformation, rachitic rosary, bowed legs; osteomalacia2.0 mgdAging, lack of sunlight exposure, fat malabsorption, deeply pigmented skinVitamin EPeripheral neuropathy, spinocerebellar ataxia, skeletal muscle atrophy, retinopathyNot described unless underlying contributing factor is presentOccurs only with fat malabsorption, or genetic abnormalities of vitamin E metabolismtransportVitamin KElevated prothrombin time, bleeding10 mgdFat malabsorption, liver disease, antibiotic use 