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What additional labs should be ordered for a patient with suspected renal dysfunction?

Liver function tests

Complete blood count and CMP

In the context of suspected renal dysfunction, ordering a complete blood count (CBC) and a comprehensive metabolic panel (CMP) is essential. The CBC provides valuable information about the overall health of the patient, helping to identify any potential anemia or signs of infection, which can be related to renal problems. The comprehensive metabolic panel includes various tests that evaluate different aspects of kidney function, such as electrolytes, blood urea nitrogen (BUN), and creatinine levels. These tests can provide crucial information about the patient's metabolic state and how well the kidneys are filtering waste. While certain other tests may provide useful information in broader contexts, they do not directly assess renal function or the impact of renal dysfunction as effectively as the CBC and CMP. For instance, while urinalysis can provide information about kidney function through urine tests, it is often included within the broader assessment tools of the CMP, which is why the complete blood count and comprehensive metabolic panel are prioritized in cases of suspected renal dysfunction.

Urinalysis

Thyroid function tests

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