PMID- 7449076 OWN - NLM STAT- MEDLINE DCOM- 19810324 LR - 20191023 IS - 0009-9090 (Print) IS - 0009-9090 (Linking) VI - 10 IP - 4 DP - 1980 Jul TI - Serum total IgE in normal subjects and the influence of a family history of allergy. PG - 423-31 AB - The purpose of this study was to establish the range of serum total immunoglobulin E (IgE) in a healthy population free of personal and family history of allergy, and to determine whether a family history of allergy influenced serum IgE levels. Using commercially available Phadebas reagents, the mean serum IgE in eighty-four adults aged 17-30 years with no personal or family history of allergy was found to be 38.8 iu/ml. Seventy-five percent of subjects had a serum IgE below 50 iu/ml and in only one subject was serum IgE in excess of 150 iu/ml, which we suggest be taken as the upper limit of normal. When healthy subjects with no personal history but with a family history of allergy were included with this normal population, the mean serum IgE in 207 subjects was 95.4 iu/ml and the upper limit of the distribution curve over 200 iu/ml, suggesting an influence of genetic factors on IgE production. FAU - Sears, M R AU - Sears MR FAU - Chow, C M AU - Chow CM FAU - Morseth, D J AU - Morseth DJ LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PL - England TA - Clin Allergy JT - Clinical allergy JID - 0311172 RN - 37341-29-0 (Immunoglobulin E) SB - IM MH - Adolescent MH - Adult MH - Asthma/genetics/immunology MH - Eczema/genetics/immunology MH - Female MH - Humans MH - Hypersensitivity/*genetics/immunology MH - *Immunoglobulin E MH - Male MH - Migraine Disorders/genetics/immunology MH - Rhinitis, Allergic, Seasonal/genetics/immunology EDAT- 1980/07/01 00:00 MHDA- 1980/07/01 00:01 CRDT- 1980/07/01 00:00 PHST- 1980/07/01 00:00 [pubmed] PHST- 1980/07/01 00:01 [medline] PHST- 1980/07/01 00:00 [entrez] AID - 10.1111/j.1365-2222.1980.tb02125.x [doi] PST - ppublish SO - Clin Allergy. 1980 Jul;10(4):423-31. doi: 10.1111/j.1365-2222.1980.tb02125.x.