PMID- 29566248 OWN - NLM STAT- MEDLINE DCOM- 20190404 LR - 20190404 IS - 1460-2709 (Electronic) IS - 1369-3786 (Linking) VI - 57 IP - 3 DP - 2019 Apr 1 TI - Prevalence of sensitization to Aspergillus flavus in patients with allergic bronchopulmonary aspergillosis. PG - 270-276 LID - 10.1093/mmy/myy012 [doi] AB - Aspergillus fumigatus is the most common Aspergillus species worldwide; however, A. flavus has also been shown to be prevalent in North India. Herein, we investigate the prevalence of sensitization to A. flavus in subjects with allergic bronchopulmonary aspergillosis (ABPA). We also evaluate the occurrence of allergic bronchopulmonary mycosis (ABPM) due to A. flavus. Treatment-naive subjects with ABPA underwent sputum culture; and, skin testing, fungal-specific immunoglobulin E (IgE) and serum precipitation tests for A. fumigatus and A. flavus. Sensitization to A. flavus was diagnosed if any immunological test for A. flavus was positive in subjects with ABPA. ABPM was labelled as probable if sputum cultures grew A. flavus and A. flavus-specific IgE was greater than A. fumigatus-specific IgE; and, possible if only A. flavus-specific IgE was greater than A. fumigatus-specific IgE. Fifty-three subjects with a mean (SD) age of 34.2 (12.8) years were included. Sensitization to A. flavus was seen in 51 (96.2%) subjects, with overlap occurring in 49 (92.5%), 21 (39.6%), and 12 (22.6%) instances on fungal-specific IgE, skin prick test and precipitins, respectively. Sputum culture was positive in 18 (33.9%; A. flavus [n = 12], A. fumigatus [n = 6]) subjects. ABPM due to A. flavus was diagnosed in 16 (30.2%) subjects (10 probable, 6 possible). They were more likely to have high-attenuation mucus and a trend towards higher occurrence of sinusitis, compared to ABPA. We found a high occurrence of sensitization to A. flavus in subjects with ABPA. Subjects with A. flavus-related ABPM had a higher likelihood of high-attenuation mucus and probability of sinusitis. More studies are required to confirm this observation. CI - (c) The Author(s) 2018. Published by Oxford University Press on behalf of The International Society for Human and Animal Mycology. FAU - Sehgal, Inderpaul Singh AU - Sehgal IS AD - Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India. FAU - Choudhary, Hansraj AU - Choudhary H AD - Department of Medical Microbiology, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India. FAU - Dhooria, Sahajal AU - Dhooria S AD - Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India. FAU - Aggarwal, Ashutosh Nath AU - Aggarwal AN AD - Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India. FAU - Bansal, Sandeep AU - Bansal S AD - Department of Otorhinolaryngology, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India. FAU - Garg, Mandeep AU - Garg M AD - Department of Radiodiagnosis and Imaging, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India. FAU - Behera, Digambar AU - Behera D AD - Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India. FAU - Chakrabarti, Arunaloke AU - Chakrabarti A AD - Department of Medical Microbiology, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India. FAU - Agarwal, Ritesh AU - Agarwal R AD - Department of Pulmonary Medicine, Postgraduate Institute of Medical Education and Research (PGIMER), Chandigarh, India. LA - eng PT - Journal Article PT - Observational Study PL - England TA - Med Mycol JT - Medical mycology JID - 9815835 RN - 0 (Antibodies, Fungal) RN - 0 (Immunoglobulin G) RN - 37341-29-0 (Immunoglobulin E) SB - IM MH - Adult MH - Antibodies, Fungal/*blood MH - Aspergillosis, Allergic Bronchopulmonary/diagnosis/*epidemiology/*immunology MH - Aspergillus flavus/*immunology MH - Aspergillus fumigatus/immunology MH - Asthma/diagnosis/epidemiology/immunology MH - Female MH - Humans MH - Hypersensitivity/epidemiology/*microbiology MH - Immunoglobulin E/blood MH - Immunoglobulin G/blood MH - India/epidemiology MH - Invasive Pulmonary Aspergillosis/*epidemiology/immunology MH - Male MH - Middle Aged MH - Prevalence MH - Prospective Studies MH - Skin Tests OTO - NOTNLM OT - Aspergillus OT - ABPA OT - ABPM OT - asthma OT - cystic fibrosis OT - fungal sensitization EDAT- 2018/03/23 06:00 MHDA- 2019/04/05 06:00 CRDT- 2018/03/23 06:00 PHST- 2017/11/22 00:00 [received] PHST- 2018/01/14 00:00 [revised] PHST- 2018/02/07 00:00 [accepted] PHST- 2018/03/23 06:00 [pubmed] PHST- 2019/04/05 06:00 [medline] PHST- 2018/03/23 06:00 [entrez] AID - 4941977 [pii] AID - 10.1093/mmy/myy012 [doi] PST - ppublish SO - Med Mycol. 2019 Apr 1;57(3):270-276. doi: 10.1093/mmy/myy012.