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. 2018 Mar 22;315(1):L1–L10. doi: 10.1152/ajplung.00395.2017

Table 4.

The association C3 expression with histological findings

Score High C3 Low C3 P Value
Microscopic honeycombing score
    0 (absent) 23 9
    1 (rare) 7 8
    2 (present) 18 31 χ2-test, P = 0.008
Fibroblastic foci score
    0 (absent) 9 8
    1 (rare) 13 7
    2 (present) 21 28 χ2-test, P = 0.24

The comparison of pathological findings between cases upper and lower quartile of complement component 3 (C3) expression (High C3 and Low C3, respectively).