👉 Hannemania is a rare genetic condition characterized by severe, often life-threatening symptoms that affect various organs in the body, including the lungs, heart, and brain. The exact cause of this disorder remains unknown, but it is thought to be caused by mutations in the HAN gene, which codes for a protein involved in the process of oxygen transport. Symptoms can vary widely from mild chest pain or shortness of breath to severe respiratory failure and organ failure. Early diagnosis and treatment are essential for