Basislaboratoriumtesten

Basislaboratoriumtesten refers to a set of essential laboratory analyses used in medical evaluation to assess health status, screen for disease, or monitor therapy. They are typically ordered as a baseline or quick check, and results guide further testing or treatment.

Common components include a complete blood count (CBC) for red cells, white cells, and platelets; a basic metabolic panel (BMP) or comprehensive metabolic panel focusing on electrolytes (sodium, potassium, chloride), bicarbonate, glucose, and kidney function markers (creatinine, BUN); liver enzymes (ALT, AST) and bilirubin; and often calcium and magnesium. Urine analysis (dipstick and microscopy) is routinely included to assess kidney and urinary tract health. Lipid panel and HbA1c may be added depending on age and risk factors.

Sampling and methods: tests typically use venous blood or urine samples collected under standard protocols. Automated analyzers perform chemistry and hematology analyses; some tests are done at point-of-care. Reference ranges vary by age, sex, and methodology; results must be interpreted in clinical context.

Indications: basis before surgery, routine health screening, management of chronic diseases (diabetes, kidney or liver disease), evaluation of symptoms such as fatigue or dehydration, and monitoring of therapy.

Limitations: tests are supportive, not diagnostic; abnormal results require follow-up testing or imaging; preanalytical factors can affect accuracy; false positives or negatives are possible.

Quality: laboratories operate under quality assurance programs and accreditation; standardization and external proficiency testing help ensure reliability.