Successful treatment of warfarin-induced skin necrosis using oral rivaroxaban: A case report

Table 1 Laboratory data upon admission

Parameter	Recorded value	Standard value
White blood cell count	4800/µL	4500-7500/µL
Lymphocyte count	1300/µL
Red blood cell count	327 × 103/µL	380-480 × 103/µL
Hemoglobin	9.4 g/dL	11.3-15.2 g/dL
Hematocrit	31.3%	36%-45%
Platelet count	10.6 × 103/µL	13-35 × 103/µL
International normalized ratio	1.05	0.80-1.20
Activated partial thromboplastin time	34.5 s	26.9-38.1 s
Fibrinogen	374 mg/L	150-400 mg/dL
D-dimer	6.9 µg/mL	≤ 1.0 µg/mL
C-reactive protein	9.51 mg/L	≤ 1.0 mg/L
Total protein	7.5 g/dL	6.9-8.4 g/dL
Albumin	3.6 g/dL	3.9-5.1 g/dL
Total bilirubin	0.6 mg/dL	0.2-1.2 mg/dL
Aspartate aminotransferase	22 U/L	11-30 U/L
Alanine aminotransferase	24 U/L	4-30 U/L
Lactate dehydrogenase	262 U/L	109-216 U/L
Creatine phosphokinase	75 U/L	40-150 U/L
Blood urea nitrogen	7.6 mg/dL	8-20 mg/dL
Creatinine	0.43 mg/dL	0.63-1.03 mg/dL
Sodium	137 mEq/L	136-148 mEq/L
Potassium	3.6 mEq/L	3.6-5.0 mEq/L
Chloride	103 mEq/L	98-108 mEq/L
Glucose	146 mg/dL	70-109 mg/dL
Hemoglobin A1c	5.7%	≤ 5.8%

Table 2 Tests of thrombophilia

Parameter	Recorded value	Standard value
Anti-cardiolipin β2-glycoprotein I complex antibody	2.0 U/mL	< 3.5 U/mL
Lupus anticoagulant	1.3	< 1.3
Protein S activity	< 10%	56%-126%
Protein C activity	83%	64%-146%
Antithrombin III	79%	79%-121%