Antigen-antibody Neutrophil gelatinase-associated lipocalin NGAL fibroblast activating protein (FAP)
Departments and indications for NGAL testing
ICU
Diagnosis of acute kidney injury after major surgery, monitoring of critical conditions and prognostic assessment, shock;
Cardiology
Diagnosis of acute kidney injury after cardiac surgery, acute kidney injury complicated by heart failure, contrast nephropathy, cardio-renal syndrome, etc;
Neurology
Early diagnosis of contrast nephropathy;
Major surgery departments
Other departments where acute kidney injury is likely to occur, such as orthopaedics, surgery, etc.
Antigens and antibodies are broadly defined as specific proteins that have an immune function and substances that cause specific immunity to antibodies. The nucleic acid test for antigens, which was popular some time ago, focuses on the structural proteins of viral genes, which in turn contain several antigenic epitopes, so that the principle of specific binding of antigens to antibodies can be used to indirectly prove whether the body is infected or not.
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