Tuberculosis Classification System Used in The US
For more details on this topic, see Tuberculosis classification.The current clinical classification system for TB (Class 0 to 5) is based on the pathogenesis of the disease.
The U.S. Citizenship and Immigration Services has an additional TB classification (Class A, B1, or B2) for immigrants and refugees developed by the Centers for Disease Control and Prevention (CDC). The (Class) B notification program is an important screening strategy to identify new arrivals who have a high risk for TB.
Read more about this topic: Tuberculosis Diagnosis
Famous quotes containing the words tuberculosis and/or system:
“With sighs more lunar than bronchial,
Howbeit eluding fallopian diagnosis,
She simpers into the tribal library and reads
That Keats died of tuberculosis . . .”
—Allen Tate (1899–1979)
“To care for the quarrels of the past, to identify oneself passionately with a cause that became, politically speaking, a losing cause with the birth of the modern world, is to experience a kind of straining against reality, a rebellious nonconformity that, again, is rare in America, where children are instructed in the virtues of the system they live under, as though history had achieved a happy ending in American civics.”
—Mary McCarthy (1912–1989)