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I was wondering if anyone out there has done the nasal potential differential testing. I know its not offered in too many facilities and we're trying to figure out if its something we need to pursue.
Our 5 yo son has chronic sinus disease. He is a CF carrier and had a normal sweat test. His...
Our son is at least a carrier (per Ambrey) and has had repeated sinus infections since he was one - he's now 5. We are in the process of the sweat test and all that. His ENT wants him treated in Boston (we live in NH). He is convinced his very unusually bad sinuses are connected to the...
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