A rare blood disorder, aTTP, can start with a simple symptom – but it can be life-threatening

Sydney Kodatsky had had migraines before, but none that caused sudden, complete loss of vision. This time when Kodatsky took off her swimming goggles after a swim, her headache intensified and the world went black. Her husband rushed her to the emergency room, where they waited more than five hours only to learn that headaches […]