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3) A 16 year-old woman with amenorrhea and BMI 14 presents with generalized weakness and bradycardia.
3) A 16 year-old woman with amenorrhea and BMI 14 presents with generalized weakness and bradycardia.
Labs:
Na 128 Cl 101 BUN/creatinine 18/.8
K 2.8 Bicarb 20
Urinary electrolytes: Na 8 K 5 Cl 12
Select the most likely electrolyte disorder:
Diuretic abuse
Laxative abuse
Hypokalemic periodic paralysis
Gitelman’s syndrome
Surreptitious vomiting