. 2010 Feb;6(2):108–112.

Table 2.

Simplified Score for the Diagnosis of Autoimmune Hepatitis (AIH)

Clinical feature	Points
Reproduced from Hennes EM, et al.¹³
ANA or SMA ≥1:40 ANA or SMA ≥1:80 or LKM1 ≥1:40 or SLA-positive	+1 +2
Serum IgG >upper limit of normal >1.1 times upper limit of normal	+1 +2
Histologic findings Compatible with AIH Typical of AIH	+1 +2
Hepatitis viral markers Negative	+2
Aggregate score without treatment Definite AIH Probable AIH	≥7 ≥6