Gastrin

Hello ,im a 45 yo male,i was diagnose with atropic gastritis in 2019 after a endoscopy and was told to get one done there after every 3 years,but in the past 6 months or so my gastrin levels have been goin up form 400 to 1340 a few days ago,i have be?

If you have a pituitary tumor and high gastrin levels but an octreoscan came back negative, what is likely wrong?

How do I know if I am producing too much or too little regulatory hormones (gastrin, secretin, and cholecystokinin)?

Do I need to stop h1/h2 blockers when testing fasting gastrin? If so, for how long & does h pylori need treated b4 gastrin test? I no longer use ppis

Does excess gastrin reduce stomach motility which delays gastric emptying?

Is there a simple blood test to measure pro gastrin releasing peptide (pro GRP) or does it have to be done at a specialist centre.

What is my dr testing for with these tests? Gastrin, tryptase, calcitonin, chromogranin a. Histamine, 5-hiaa, cortisol, free, 24hr urine

5 peptic Ulcers, fatty liver upper limits of size, and elevated Gastrin level. Can these issues be related and what can I do for them ?

I have constant diahrria , high thyroid levels, extremely high gastrin levels, and pernicious anemia , plus my gallbladder removed .What is wrong ?

Nonalcoholic Fatty Liver,5 Peptic Ulcers, elevated gastrin level Are these three things related what can be done to relief symptoms? wait to see GI dr

I have autoimmune atrophic gastritis. I also had been taking Pepcid for GERD. My gastrin levels are normal per lab results. Can famotidine make gastrin levels appear normal or does famotidine raise gastrin levels? Thank you?

I have pernicious anemia and was just told my gastrin levels were extremely high. I also take prilosec, lexapro, (escitalopram) restoril, ativan, and lithium. ?

My GI found lymphangiectasia during an EGD. The report said gastric mucosal lymphangiectasia in the gastric body. What does this mean? I also have pernicious anemia and autoimmune gastritis but normal gastrin levels. How serious is this?

How can autoimmune atrophic gastritis exist in the stomach with normal gastrin levels? My parietal cell antibody is positive. Intrinsic factor is equivocal. My gastric is normal yet I have advanced AAG, in just 2 years of having this disease?

PUD x3 yr, H. pylori (eradicated), then NSAIDs - many EGDs and I have taken Protonix daily with good response but then recurrent after 3-6mos. I also have Hashimoto's - do you think the cause is hypogastremia? waiting for serum gastrin results.

What does it mean when there is a small Grade 2 neuroendocrine tumor in the stomach with autoimmune atrophic gastritis and pernicious anemia but the gastrin levels are normal instead of raised? Thank you?

Low gastrin levels, high eos absolute, taking protonix, (pantoprazole) big deep ulcer, neg biopsies, upper back pain can it be cancer?No pylori

Recent positive parietal cell ab titer (1:160),positive hashimoto's antibodies(10 yrs) , high b12 levels (1860), normal iron levels, normal gastrin and crp (.5). Please advice if this points to atrophic gastritis? Very worried about having it?

Am I dying?

Am I dying?