Table 1.

Summary of the results of the laboratory investigations of the patient.

Laboratory test	Value	Reference
Serum creatinine, mg/dl	0.8	0.5–1.5
Urine analysis	Normal	Normal
Complete blood picture	Normal	Normal
PTT-LA, seconds	48.6*	31–43
Anti-cardiolipin antibodies	Negative	Negative
Anti-β2-glycoprotein I antibodies	Negative	Negative
Antinuclear antibodies, IU/mL	30*	<25
Anti-dsDNA antibodies, IU/mL	78*	<25
Erythrocyte sedimentation rate, mm	33* (2 hours)	15 (2 hours)

^*Indicates abnormal test result. Anti-dsDNA – anti-double stranded DNA; PTT-LA – prolonged partial thromboplastin time-lupus anticoagulant.