Massive small bowel bleeding caused by scrub typhus in Korea

Table 1 Initial laboratory findings

Laboratory test	Initial value
White cell count (mm3)	18990
Hemoglobin (g/dL)	8.7
Hematocrit (%)	25.8
Platelets (mm3)	94000
Protein (g/dL)	4.5
Albumin (g/dL)	2.7
Bilirubin (mg/dL)	5.2
Aspartate aminotransferase (IU/L)	70
Alanine aminotransferase (IU/L)	73
Alkaline phosphatase (IU/L)	784
Blood urea nitrogen (mg/dL)	24
Serum creatinine (mg/dL)	1.4
Hantan virus antibody	Negative
Leptospira antibody	Negative
O. tsutsugamushi antibody	Positive (1:1280)
HBs Ag	Negative
HBs Ab	Negative
HCV Ab	Negative
HBc Ab IgM	Negative
HAV IgM	Negative
CRP	5.19 (normal < 0.5)