Egyptian Pediatric Association Gazette

Table 3 Laboratory Findings in Patients with Hereditary Angioedema

From: Clinical and laboratory spectrum of hereditary angioedema in a group of Egyptian children: a cross sectional study

Variables (n = 18)	Mean ± SD	median(range)
C4 level [mg/dl] (normal: 15–45 mg/dl)	7 ± 3.9	7.5 (2–18)
C1-INH level [g/l] (normal: 0.15–0.35)	0.12 ± 0.14	0.061 (0.02–0.05)
C1-INH activity (%) (normal: 70–130)	18.5 ± 10.3	16.4 (12.7–58.8)
Total immunoglobulin E	105.8 ± 89.8	67.5(51–341)

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