Qu'est-ce qu'une coloscopie ne détecte pas ?

[nh_user_1342161]

I am curious what can a colonoscopy not detect regarding gut/bowel/intestine issues? Thanks

[nh_user_998356]

IBS stands for irritable bowel syndrome and a colonoscopy cannot detect that.

[nh_user_1342161]

but a colonoscopy can rule out crohns, colitis? Whats a good test for IBS?