The CFTR-France database has retrieved 257 INTRONIC VARIANTS, which are displayed below:



Variants listing:
#Exon/intron Name Legacy name Classe
Intron 1 c.53+3158A>G non disease-causing
Intron 1 c.53+1G>T 185+1G>T disease-causing
Intron 1 c.54-4235_164+377dup4723 disease-causing
Intron 1 c.53+4A>T 185+4A>T VUS
Intron 1 c.54-13C>G 186-13C>G VUS
Intron 1 c.54-589A>G likely benign
Intron 2 c.164+1G>C 296+1G>C disease-causing
Intron 2 c.165-2A>C disease-causing
Intron 2 c.165-2A>G 297-2A>G disease-causing
Intron 2 c.165-3C>T 297-3C>T disease-causing
Intron 2 c.164+28A>G 296+ 28A- >G VUS
Intron 3 c.273+46T>G 405+46G/T non disease-causing
Intron 3 c.274-6T>C 406-6T>C non disease-causing
Intron 3 c.273+1G>A 405+1G>A disease-causing
Intron 3 c.274-1G>C 406-1G>C disease-causing
Intron 3 c.274-1G>T 406-1G>T disease-causing
Intron 3 c.274-2A>G 406- 2A- >G disease-causing
Intron 3 c.274-3397_489+710del dele4 disease-causing
Intron 3 c.273+27A>G VUS
Intron 3 c.273+4A>G 405+ 4A- >G VUS
Intron 4 c.489+1G>T 621+1G>T disease-causing
Intron 4 c.489+2T>C 621+2T>C disease-causing
Intron 4 c.489+2T>G 621+2T>G disease-causing
Intron 4 c.489+3A>G 621+3A>G disease-causing
Intron 4 c.490-3T>G disease-causing
Intron 4 c.489+33T>C VUS
Intron 4 c.489+76T>C VUS
Intron 4 c.490-165T>C VUS
Intron 4 c.490-23_490-4del VUS
Intron 5 c.579+1G>T 711+1G>T disease-causing
Intron 5 c.579+3A>G 711+3A>G disease-causing
Intron 5 c.579+5G>A 711+ 5G- >A disease-causing
Intron 5 c.580-1G>T 712-1G>T disease-causing
Intron 5 c.580-62T>G VUS
Intron 5 c.580-90C>T VUS
Intron 5 c.580-92T>A 712-92T/A VUS
Intron 6 c.743+40A>G 875+40A/G non disease-causing
Intron 6 c.744-33GATT[6] TTGA repeats non disease-causing
Intron 6 c.744-33GATT[7] TTGA repeats non disease-causing
Intron 6 c.744-33GATT[8] TTGA repeats non disease-causing
Intron 6 c.744-10_744-3del 876-10del8 VUS
Intron 6 c.744-33GATT[4] VUS
Intron 6 c.744-14_744-3del 876-14del12 likely pathogenic
Intron 7 c.869+11C>T 1001+11C/T non disease-causing
Intron 7 c.869+5G>A disease-causing
Intron 7 c.870-1113_870-1110del disease-causing
Intron 7 c.870-12T>A disease-causing
Intron 7 c.869+8G>T VUS
Intron 7 c.870-1095A>G VUS
Intron 7 c.870-1101T>C VUS
Intron 7 c.870-1125A>G VUS
Intron 7 c.869+88T>A likely benign
Intron 7 c.869+5G>T likely pathogenic
Intron 8 c.1116+1G>A 1248+1G>A disease-causing
Intron 8 c.1117-5A>G 1249-5A>G disease-causing
Intron 8 c.1116+31A>C 1248+31 A/C VUS
Intron 8 c.1116+4_1116+10delinsTATACATAGTAT VUS
Intron 9 c.1210-12T[7] poly-T tract variations non disease-causing
Intron 9 c.1210-12T[9] poly-T tract variations ; 1342-13G/T non disease-causing
Intron 9 c.1210-34TG[10] 1342-12(GT)n non disease-causing
Intron 9 c.1210-34TG[11] 1342-12(GT)n non disease-causing
Intron 9 c.1210-34TG[12] 1342-12(GT)n non disease-causing
Intron 9 c.1210-34TG[13] 1342-11TTT>G non disease-causing
Intron 9 c.1210-34TG[9] non disease-causing
Intron 9 c.1210-34_1210-6TG[10]T[7] TG10T7 non disease-causing
Intron 9 c.1210-34_1210-6TG[10]T[9] TG10T9 non disease-causing
Intron 9 c.1210-34_1210-6TG[11]T[7] TG11T7 non disease-causing
Intron 9 c.1210-34_1210-6TG[11]T[9] TG11T9 non disease-causing
Intron 9 c.1210-34_1210-6TG[12]T[7] TG12T7 non disease-causing
Intron 9 c.1210-34_1210-6TG[12]T[9] TG12T9 non disease-causing
Intron 9 c.1210-34_1210-6TG[13]T[7] TG13T7 non disease-causing
Intron 9 c.1210-34_1210-6TG[8]T[7] TG8T7 non disease-causing
Intron 9 c.1210-34_1210-6TG[9]T[7] TG9T7 non disease-causing
Intron 9 c.1210-34_1210-6TG[9]T[9] TG9T9 non disease-causing
Intron 9 c.1209+1G>A 1341+1G>A disease-causing
Intron 9 c.1209+2T>G disease-causing
Intron 9 c.1210-12T[3] 1342-11TTT>G disease-causing
Intron 9 c.1210-12T[5] poly-T tract variations disease-causing
Intron 9 c.1210-34_1210-6TG[12]T[3] TG12T3 disease-causing
Intron 9 c.1210-34_1210-6TG[12]T[5] TG12T5 disease-causing
Intron 9 c.1210-34_1210-6TG[13]T[5] TG13T5 disease-causing
Intron 9 c.1209+18A>C 1341+18A>C VUS
Intron 9 c.1209+28C>T VUS
Intron 9 c.1210-12T[11] VUS
Intron 9 c.1210-12T[6] VUS
Intron 9 c.1210-12T[8] VUS
Intron 9 c.1210-34_1210-6TG[10]T[8] TG10T8 VUS
Intron 9 c.1210-34_1210-6TG[11]T[5] TG11T5 VUS
Intron 9 c.1210-34_1210-6TG[12]T[6] TG12T6 VUS
Intron 9 c.1210-34_1210-6TG[13]T[6] TG13T6 VUS
Intron 9 c.1210-34_1210-6TG[15]T[7] TG15T7 VUS
Intron 9 c.1210-34_1210-6TG[9]T[11] TG9T11 VUS
Intron 9 c.1210-6T>A VUS
Intron 10 c.1392+52T[10] non disease-causing
Intron 10 c.1393-61A>G 1525-61A/G non disease-causing
Intron 10 c.1392+1del disease-causing
Intron 10 c.1393-1G>A 1525-1G->A disease-causing
Intron 10 c.1393-2A>G 1525-2A>G disease-causing
Intron 10 c.1393-3C>A VUS
Intron 11 c.1585-9218G>A non disease-causing
Intron 11 c.1584+1G>A 1716+1G->A disease-causing
Intron 11 c.1584+2T>C 1716+2T>C disease-causing
Intron 11 c.1585-1G>A 1717-1G>A disease-causing
Intron 11 c.1585-8G>A 1717-8G>A disease-causing
Intron 11 c.1585-9412A>G disease-causing
Intron 11 c.1584+12T>C 1716+12T/C VUS
Intron 11 c.1584+53_1584+63dup VUS
Intron 11 c.1584+64T>C VUS
Intron 11 c.1584+77A>G 1716+ 77A/G VUS
Intron 11 c.1585-84A>C VUS
Intron 11 c.1585-9212G>A VUS
Intron 11 c.1585-9395C>G VUS
Intron 11 c.1585-9418T>C VUS
Intron 11 c.1585-9449C>A VUS
Intron 11 c.1585-3T>C likely benign
Intron 12 c.1680-717A>G non disease-causing
Intron 12 c.1680-870T>A 1811+1650T>A non disease-causing
Intron 12 c.1680-871A>G non disease-causing
Intron 12 c.1679+1G>C 1811+1G>C disease-causing
Intron 12 c.1680-1G>A 1812-1G>A disease-causing
Intron 12 c.1680-877G>T 1811+1643G->T disease-causing
Intron 12 c.1680-883A>G disease-causing
Intron 12 c.1680-886A>G 1811+1.6kbA>G disease-causing
Intron 12 c.1679+18G>A 1811+18G->A VUS
Intron 12 c.1679+694_2490+281dup VUS
Intron 12 c.1679+9C>G VUS
Intron 12 c.1680-871_1680-870delATinsGA VUS
Intron 12 c.1680-981T>C VUS
Intron 12 c.1680-99T>C 1812- 99 T- >C VUS
Intron 13 c.1766+152T>A 1898+152T/A non disease-causing
Intron 13 c.1766+1G>A 1898+1G>A disease-causing
Intron 13 c.1766+1G>C 1898+1G>C disease-causing
Intron 13 c.1766+3A>C 1898+3A>C disease-causing
Intron 13 c.1766+3A>G 1898+3A>G disease-causing
Intron 13 c.1766+5G>A 1898+5G>A disease-causing
Intron 13 c.1766+5G>T 1898+5G>T disease-causing
Intron 13 c.1766+73T>G 1898+73T>G VUS
Intron 13 c.1767-12T>G VUS
Intron 13 c.1767-58G>C VUS
Intron 14 c.2490+1G>A 2622+1G>A disease-causing
Intron 14 c.2490+2T>C 2622+2T>C VUS
Intron 14 c.2490+4_2490+7del VUS
Intron 14 c.2490+5G>T VUS
Intron 14 c.2491-51T>C 2623-51T>C VUS
Intron 15 c.2619+106T>A non disease-causing
Intron 15 c.2619+86_2619+87del non disease-causing
Intron 15 c.2620-15C>G 2752-15C/G non disease-causing
Intron 15 c.2620-26A>G 2752-26A>G non disease-causing
Intron 15 c.2620-6T>C 2752-6T->C non disease-causing
Intron 15 c.(2619+1_2620-1)_(3367+1_3368-1)del disease-causing
Intron 15 c.2619+20_2619+24del IVS14a+17del5 VUS
Intron 15 c.2619+3A>G 2751+3A>G VUS
Intron 15 c.2619+62T>C VUS
Intron 15 c.2620-17G>T VUS
Intron 15 c.2620-22A>G 2752-22A/G VUS
Intron 16 c.2657+2_2657+3insA 2789+2insA disease-causing
Intron 16 c.2657+5G>A 2789+5G>A disease-causing
Intron 16 c.2658-1G>C 2790-1G>C disease-causing
Intron 16 c.2658-1G>T 2790-1G>T disease-causing
Intron 16 c.2657+66C>T VUS
Intron 16 c.2658-13A>G VUS
Intron 16 c.2658-21G>A 2790-21G/A VUS
Intron 16 c.2658-2A>G 2790-2A>G VUS
Intron 16 c.2658-77T>A VUS
Intron 17 c.2909-71G>C 3041-71G/C non disease-causing
Intron 17 c.2909-92G>A 3041-92G/A non disease-causing
Intron 17 c.2908+1G>A disease-causing
Intron 17 c.2909-15T>G 3041-15T>G disease-causing
Intron 17 c.2908+19G>A VUS
Intron 17 c.2908+4C>A VUS
Intron 17 c.2909-15T>C VUS
Intron 17 c.2909-36T>G VUS
Intron 18 c.2989-93A[12] 3121-92A12/13 non disease-causing
Intron 18 c.2988+1616_3367+356delins62 Del exon 17a-17b disease-causing
Intron 18 c.2988+1G>A 3120+1G>A disease-causing
Intron 18 c.2989-1G>A 3121-1G>A disease-causing
Intron 18 c.2989-2A>G 3121-2A>G disease-causing
Intron 18 c.2989-313A>T disease-causing
Intron 18 c.2989-357C>T VUS
Intron 18 c.2989-35G>A VUS
Intron 18 c.2989-3C>G 3121-3C>G VUS
Intron 18 c.2989-422G>T VUS
Intron 18 c.2989-69C>G VUS
Intron 19 c.3139+18C>T 3271+18C/T non disease-causing
Intron 19 c.3139+42A>T 3271+42A/T non disease-causing
Intron 19 c.3140-92T>C 3272-93T/C non disease-causing
Intron 19 c.3139+1G>A 3271+1G>A disease-causing
Intron 19 c.3140-26A>G 3272-26A>G disease-causing
Intron 19 c.3139+101C>G 3271+101C/G VUS
Intron 19 c.3139+16T>A VUS
Intron 19 c.3139+187dup VUS
Intron 19 c.3139+89T>C VUS
Intron 19 c.3140-16T>A VUS
Intron 19 c.3140-25T>A VUS
Intron 19 c.3140-33A>G 3272-33A/G VUS
Intron 20 c.3367+37G>A 3499+37G/A non disease-causing
Intron 20 c.3368-140A>C 3500-140A/C non disease-causing
Intron 20 c.3367+45T>C 3499+45T/C VUS
Intron 20 c.3368-2dup likely pathogenic
Intron 21 c.3469-65C>A 3601-65C/A non disease-causing
Intron 21 c.(3468+1_3469-1)_(3717+1_3718-1)del disease-causing
Intron 21 c.3468+2T>C 3600+2T>C disease-causing
Intron 21 c.3469-1304C>G disease-causing
Intron 21 c.3468+51C>A VUS
Intron 21 c.3468+5G>A 3600+5G>A VUS
Intron 21 c.3468+70T>C VUS
Intron 21 c.3469-1374A>C VUS
Intron 21 c.3469-1473A>G VUS
Intron 21 c.3469-17T>C 3601-17T>C VUS
Intron 21 c.3469-20T>C 3601-20T>C VUS
Intron 22 c.3717+1G>A 3849+ 1G- >A disease-causing
Intron 22 c.3717+40A>G 3849+40A>G disease-causing
Intron 22 c.3717+4A>G 3849+4A>G disease-causing
Intron 22 c.3718-1G>A 3850-1G>A disease-causing
Intron 22 c.3718-2477C>T 3849+10kbC>T disease-causing
Intron 22 c.3717+45G>A 3849+45G>A VUS
Intron 22 c.3717+53del VUS
Intron 22 c.3717+68A>G VUS
Intron 22 c.3718-2487A>T VUS
Intron 22 c.3718-24G>A VUS
Intron 22 c.3718-48A>G VUS
Intron 22 c.3718-79T>C 3850-79T/C VUS
Intron 23 c.3874-105T>G non disease-causing
Intron 23 c.3874-200G>A 4006-200G/A non disease-causing
Intron 23 c.3873+1G>A 4005+1G>A disease-causing
Intron 23 c.3874-1G>A disease-causing
Intron 23 c.3874-1_3874delinsAG disease-causing
Intron 23 c.3874-4522A>G disease-causing
Intron 23 c.3873+112A>C VUS
Intron 23 c.3874-14C>G 4006- 14C- >G VUS
Intron 23 c.3874-172C>G VUS
Intron 23 c.3874-19_3874-17del 4006-19del3 VUS
Intron 23 c.3874-4A>G 4006-4A>G VUS
Intron 23 c.3874-71A>G VUS
Intron 24 c.3963+69A>G non disease-causing
Intron 24 c.3964-283T>C 4096-283T/C non disease-causing
Intron 24 c.3963+2T>A 4095+ 2T- >A disease-causing
Intron 24 c.3964-3C>G 4096-3C>G disease-causing
Intron 24 c.3963+47A>T VUS
Intron 24 c.3964-93T>G VUS
Intron 25 c.4137-139G>A 4269-139G/A non disease-causing
Intron 25 c.4136+5G>A disease-causing
Intron 25 c.4137-116G>T VUS
Intron 25 c.4137-136A>G VUS
Intron 25 c.4137-89A>G VUS
Intron 25 c.4137-94T>A VUS
Intron 26 c.4242+13A>G 4374+13A/G non disease-causing
Intron 26 c.4242+1G>A 4374+1G>A disease-causing
Intron 26 c.4243-7del disease-causing
Intron 26 c.4242+65G>A VUS
Intron 26 c.4242+71G>T VUS
Intron 26 c.4243-16A>G VUS
Intron 26 c.4243-20A>G VUS
Intron 26 c.4243-2A>C VUS
Intron 26 c.4243-32del VUS
Intron 26 c.4243-33del VUS
Intron 26 c.4243-35del 4375-36delT VUS





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