Case Report: Hypertensive Anaphylaxis Misdiagnosed as COPD-Asthma Overlap SyndromeSunil Kumar Das1 , Bibek Bhandari21Patan Academy of health sciences, General practice and emergency medicine2Tribhuvan University Institute of Medicine, Internal medicineAuthors :Dr. Sunil Kumar Das, GPEM Rampur Hospital ,Nick Simons institute, Rampur, Palpa