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Table 1 Summary of lab tests performed and their respective values along with reference ranges

From: Calcitriol-mediated hypercalcemia as an immune-related adverse event in a patient receiving nivolumab and ipilimumab for metastatic renal cell carcinoma, case report

Lab test

Lab value

1, 25-dihydroxyvitamin D3 (calcitriol)

142 pg/ml (reference 20–79 pg/ml)

25-hydroxyvitamin D (25{OH}D)

36.7 ng/mL (reference 30–100 ng/mL)

Phosphorous

5.4 mg/dL (reference 2.2–4.6 mg/dL)

Parathyroid hormone (PTH)

 < 6.3 pg/mL (reference 14.0–72.0 pg/mL)

Parathyroid hormone-related peptide (PTHrP)

0.7 pmol/L (reference ≤ 4.2 pmol/L)

Adrenocorticotropic hormone (ACTH)

273.0 pg/mL (reference 9.0–50.0 pg/mL)

Cortisol

37.03 mcg/dL (reference 3.09–22.40 mcg/dL)

Angiotensin-converting enzyme level

62 ng/dL (reference 9–67 ng/dL)

Alkaline phosphatase

110 U/L (reference 32–126 U/L)