ICHD-II

16A patient suffering from C1 esterase inhibitor deficiency undergoes a serum C4 test. What will her levels most certainly look like?a) They are 10% lower than normal levels.b) They are 40% higher than normal levels.c) They are 35% lower than normal levels.d) They are 20 % higher than normal levels.CSerum C4 test in C1 esterase inhibitor deficiency patients usually come back with less than … ................
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