Table 2.

Frequencies of CFTR gene mutations in a sample of patients in southwestern Iran with cystic fibrosis

CFTR gene mutations	n = 45
ΔF508 (M)/ΔF508 (M)	8 (18%)
ΔF508 (N)/ 2183AA > G	3 (7%)
ΔF508 (N)/ R1162X	2 (4%)
ΔF508 (N)/ R334W	1 (2%)
ΔF508 (N)/ N1303K	1 (2%)
ΔF508 (M)/ G542X	1 (2%)
ΔF508 (M)/ 2183AA > G	1 (2%)
ΔF508 (M)/ΔF508 (N)	1 (2%)
Undefined	27 (60%)