Figure legends:
Figure 1: Optimization of the PCR conditions for the amplification of exons of SERPING1 gene: Lane 1-7: PCR products of different exons (1, 2, 3, 4, 5-6, 7, 8) of SERPING1 gene: Lane 8: 100 bp DNA ladder.
Figure 2: Distribution of mutations on SERPING1 gene in the present study
Figure 3: Pedigree charts of 11 families wherein a mutation was detected in SERPING1 gene along with their sequence chromatograms from each family
Supplemental Figure 1: Facial and periorbital swelling in a 3-year-old girl during an episode of hereditary angioedema and (A) and normal face during asymptomatic period (B)