Clinical & Medical Disease Vault
Explore thousands of diseases with authoritative clinical information from WHO, CDC, NIH, and international medical guidelines. Every condition features an interactive journey from diagnosis to treatment.
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Immunology
Chronic Granulomatous Disease
An inherited immune defect where white blood cells cannot produce the 'respiratory burst' needed to kill specific bacteria and fungi, causing frequent severe infections and inflammatory masses.
Allergic Rhinitis
An allergic reaction causing sneezing, congestion, and itchy eyes in response to inhaled allergens.