title: Minor criteria for atopic dermatitis in children.
abstract: Atopic dermatitis (AD) is a common pruritic, eczematous skin disorder that runs a chronic and relapsing course. Major and minor criteria exist as guideline for arriving at a diagnosis of AD. Minor features vary with ethnicity and genetic background and can be used to aid diagnosis. A descriptive study was conducted including 210 patients of 1-12 years age who had concurrent or past history of AD according to criteria of Hanifin and Rajka. This study was conducted in the department of Dermatology of three different Hospitals of Bangladesh. Out of 33 sub-criteria of Hanifin and Rajka, 20 of which were examined encompassed tendency towards cutaneous infection, environmental factor, high IgE level, intolerance of wool, xerosis, infra-orbital fold, ichthyosis, early age of onset, itch on sweating, palmer hyperlinearity, food hypersensitivity, keratosis pilaris, pityriasis alba, facial erythema, cheilitis, hand eczema, foot eczema, intolerance of lipid solvent, scalp scaling and infra-auricular fissure. Out of 20 examined minor criteria, most common was cutaneous infection in 168(80.0%) patients followed by coursed influenced by environmental factor in 140(66.7%), high IgE level in 126(60.0%), intolerance of wool in 105(50.0%), xerosis in 92(43.8%), infra-orbital fold in 83(39.5%), ichthyosis in 72(34.3%), early age of onset in 65(31.0%), itch on sweating in 56(26.7%), palmary hyperlinearity in 52(24.8%), food hypersensitivity in 40(19.0%), keratosis pilaris in 31(14.8%), pityriasis alba in 30(14.3%), facial erythema in 25(1.9%), cheilitis in 22(10.5%), hand eczema in 19(9.0%), foot eczema in 16(7.6%), intolerance of lipid solvent in 14(6.7% ), scalp scaling in 11(5.2%) and infra-auricular fissure in 10(4.8%). These features were present singly or in combination. The result evidenced that minor criteria are many a times important for the diagnosis where major criteria are uncertain.
authors.affiliation: Department of Dermatology and Venereology, Bangabandhu Sheikh Mujib Medical University, Shahbagh, Dhaka, Bangladesh.
authors.forename: M A
authors.initials: MA
authors.lastname: Wahab
authors.forename: M H
authors.initials: MH
authors.lastname: Rahman
authors.forename: L
authors.initials: L
authors.lastname: Khondker
authors.forename: A R
authors.initials: AR
authors.lastname: Hawlader
authors.forename: A
authors.initials: A
authors.lastname: Ali
authors.forename: M A
authors.initials: MA
authors.lastname: Hafiz
authors.forename: N P
authors.initials: NP
authors.lastname: Ansari
mesh_terms: D044466:Asian People; D001459:Bangladesh; D002648:Child; D002675:Child, Preschool; D003876:Dermatitis, Atopic / Q000175:diagnosis* / Q000235:genetics / Q000473:pathology; D003937:Diagnosis, Differential; D004777:Environment; D005260:Female; D006801:Humans; D007223:Infant; D008297:Male; D017410:Practice Guidelines as Topic