Hemolytic-Uremic Syndrome in Uberlândia, MG, Brazil

Table 3

Clinical variables.

	𝑁	Frequency (%)
Trigger	22	81.5
Diarrhea
Bloody	10	37
Not bloody	12	44.4
Absent/not related	4/1	14.8/3.7
Airway infection	1	3.7
Pneumonia	1	3.7
Absent/not related	2	3.7
Prodromes
Vomiting	20	74.1
Fever	22	81.5
Edema	4	14.8
Signs and symptoms
Oliguria/anuria	19	70.4
Renal	19	70.4
Congestive heart failure	3	11.1
Convulsion	9	33.3
Acute edema	2	7.4
Hypertension	22	81.5
Dialysis/transfusion	20/23	74.1/85.2

^†Interquartile range.