Acute liver failure etiology, clinical manifestation and outcomes in adults: Experience of tertiary care hospital in Karachi

Table 4 Viral etiology concerning mortality and survival rate

Viral serology	Outcome, n (%)		P value
	Died (n = 70)	Survived (n = 32)
AIH			0.001a
Yes	-	6 (18.8)
No	70 (100)	26 (81.3)
Anti-HAV IgM			0.002a
Reactive	19 (27.1)	-
Non-Reactive	51 (72.9)	32 (100)
HBs Ag			0.173
Reactive	6 (8.6)	-
Non-Reactive	64 (91.4)	32 (100)
HBc IgM			0.95
Reactive	7 (10)	-
Non-reactive	63 (90)	32 (100)
HEV IgM			0.000a
Reactive	51 (72.9)	32 (100)
Non-Reactive	19 (27.1)	-
Anti-HCV Ab			0.105
Reactive	6 (8.6)	7 (21.9)
Non-reactive	64 (91.4)	25 (78.1)

^aP < 0.05.

HAV: Hepatitis A virus; HEV: Hepatitis E virus.