Frequency. United States. Of an estimated 3-6 million animal bites per year in the United States, approximately 80-90% are from dogs, 5-15% are from cats, and 2-5% are from rodents, with the balance from other small animals (eg, rabbits, ferrets), farm animals, monkeys, reptiles, and others.
âClear Insight into Risk, Clear Direction for Patientsâ. A scientific advancement that will revolutionize hereditary cancer testing and patient care, Myriad myRisk: Blends genetic testing status AND personal/family cancer history into clinically actionable risk assessment and follow-up;
Magnetic Resonance Angiography (MRA) Aetna considers magnetic resonance angiography (MRA) medically necessary according to the selection criteria outlined below. MRA is considered appropriate when it can replace a more invasive test (e.g., contrast angiography) and reduce risk for members.