I have posted a few times under this user name about my awful digestive system.
In recent months I've had:
v high calprotectin test of over 1600 (3+ years ago it was over 2000 - investigatioms then didnt' find anything either, but symptoms slightly changed hence being tested again).
Fit test, normal
The high calprotectin led to a colonoscopy which showed some mild inflammation and a slightly dilated caceum (part of bowel) - they followed up with an abdo CT which showed some thickening of part of the bowel (right ilac fossa) and an enlarged lymph node. They suspected chrons so I had small bowel CT enterography which showed no abnormalities. Terminal ileum was normal.
Also had a gastroscopy where they found some mild gastritis.
Had a follow up GI consult today and still no definitive diagnosis as I am essentially well - I do occasionally have a bit of diarrhoea but it's not persistent and my poo can vary from pretty solid to a bit more mushy depending on what I've eaten. I am also very windy, but am trying to keep a food/symptom diary to see if there are obvious triggers.
GI wants me to do another stool sample for calprotectin and has prescribed PPIs again (was on them for GORD but came off about 2 years ago as they weren't really making much difference to my symptoms). Currently control GORD symptoms with lifestyle and diet changes, although not always that well controlled! That's also been investigated throoughly. I had h pylori but it was eradicated. Recent gastroscopy didn't pick any infection up.
At my last blood test in July for something else I was slightly anaemic, had low vit D and folate, and my inflammation markers were high in the 30s, usually they are between 3-8 looking at my previous results over the past few years on the NHS app.
So I just feel very frustrated as have inflamation and GORD with no root cause. I will have repeat bloods soon after supplmentation so will see what they say as well. In myself I feel well apart from the reflux symptoms and wind which can be embarrasssing.
I would like an explanation of why you can have high calprotectin without a diagnosis of IBD, but no-one is forthcoming with an answer.