Endocrine Abstracts

Background: Isolated adrenocorticotropic hormone (ACTH) deficiency is a rare entity defined by secondary adrenal insufficiency and normal secretion of all other pituitary hormones. Delays in adrenal insufficiency (AI) diagnosis frequently encounter among older patients because of non-specific symptoms. The occurrences of actual or incipient adrenal crises following coronavirus disease 2019 (COVID-19) vaccine administration are increasingly reported over the last year after vac...