Related Experiment Video
Updated: Dec 18, 2025

Author Spotlight: Advancing Pathogen Detection and Disease Assessment in Real-Time Using M-ROSE
Published on: March 1, 2024
Disseminated histoplasmosis in India presenting as addisonian crisis with epiglottis involvement
Jatin Agrawal1, Naresh Bansal1, Anil Arora1
1Department of Gastroenterology, Sir Gangaram Hospital, New Delhi, India.
Abstract:
Histoplasmosis is caused by Histoplasma capsulatum. Like most fungal infections, histoplasmosis is common in immunocompromised patients. In immunocompetent patient, infection is generally asymptomatic and rarely turns into a disseminated form. Addisonian crisis as presentation of disseminated form has been reported in present. Here, we report a case of disseminated histoplasmosis leading to life threatening adrenal crisis and hypercalcemia in an elderly immunocompetent Indian patient. Appropriate diagnosis and anti fungal and steroid treatment lead to dramatic improvement in patient. Histoplasmosis should be considered in a immunocompetent hosts with adrenal involvement.
Related Concept Videos
Pulmonary Tuberculosis I
Causative Organism
The primary infectious agent causing tuberculosis is Mycobacterium tuberculosis, a slow-growing, acid-fast, aerobic rod that exhibits sensitivity to heat and ultraviolet light. Instances of Mycobacterium bovis and Mycobacterium avium contributing to the development of TB infection are rare.
Mode of...
Pulmonary Tuberculosis III
The first classification is based on the development of the disease, and it includes the following categories:
Pulmonary Tuberculosis II
Here is a detailed explanation of its pathophysiology:
Transmission: The process begins when a person inhales droplet nuclei containing M. tuberculosis. These are typically released into the air when an individual with pulmonary or...
Pulmonary Tuberculosis IV
Several diagnostic approaches are used to detect TB. The conventional method is the Tuberculin Skin Test (TST), also known as the Mantoux test. However, this method has...
Acute Pharyngitis
Acute pharyngitis is the inflammation of the back of the throat (pharynx), commonly resulting in a sore throat. It is a frequently encountered condition that prompts individuals to seek medical advice.
Classification
Acute pharyngitis can be categorized based on its underlying cause:
Pulmonary Tuberculosis V
Latent tuberculosis infection occurs when TB bacteria are present in a person's body, but are not causing illness or symptoms. It is not contagious, and preventive treatment is crucial to avoid the...