The Prausnitz–Küstner test (PK test, Prausnitz-Küstner reaction) is an immunologic test formerly used by physicians to determine if a patient has an allergic reaction to a specific antigen. The test has been replaced by the safer skin prick test.
The Prausnitz–Küstner test (PK test, Prausnitz-Küstner reaction) is an immunologic test formerly used by physicians to determine if a patient has an allergic reaction to a specific antigen. The test has been replaced by the safer skin prick test.
Source: Wikipedia "Prausnitz–Küstner test" · CC BY-SA 4.0
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