Laboratory test

Indicated

Not indicated

Complete blood count (%)

124/163 (76.1)

39/163 (23.9)

Serum electrolytes (%)

56/94 (59.6)

30/94 (40.4)

Renal function test (%)

57/125 (46.6)

68/125 (54.6)

Coagulation studies (%)

8/13 (61.5)

5/13 (39.5)