07 June 2023
: Case report 
Rare Case of Refractory Hypokalemia in a Patient with Acute Monocytic Leukemia
Unknown etiology, Challenging differential diagnosis, Diagnostic / therapeutic accidents, Unusual setting of medical care
Minha Naseer1EF*, Brooke Kania
2EF, Moutaz Ghrewati3EF, Anas Mahmoud1BEF, Beenish Faheem1EF, Monisha Singhal1EF
DOI: 10.12659/AJCR.938775
Am J Case Rep 2023; 24:e938775
Table 4. Additional laboratory studies contributing to workup for hypokalemia.
| Test name | Result | Reference range |
|---|---|---|
| Renin | 0.234 | 0.167–5.380 |
| Aldosterone: renin | <4.3 | 0–30 |
| Lysozyme | 5.1 ug/mL | 2.5–12.9 ug/mL |