What is a VIP blood test for?
What is a VIP blood test for?
This test is used to measure the VIP level in the blood. A very high level is usually caused by a VIPoma. This is an extremely rare tumor that releases VIP. VIP is a substance found in cells throughout the body.
What does VIP mean in medical terms?
Vasoactive intestinal peptide (VIP) is a test that measures the amount of VIP in the blood.
What is a normal VIP level?
A normal plasma VIP level is 20-30 pmol/L or less, as determined by radioimmunoassay. VIP levels in patients with VIPoma often reach 160-250 pmol/L or higher. VIP levels should be drawn after fasting.
What is VIP in pancreas?
A hormone found in the pancreas, intestine, and central nervous system. It has many actions in the body, such as helping to control the secretion of water, salts, enzymes, and gastric acid during digestion.
What causes elevated VIP levels?
Elevated VIP levels in these young patients are most commonly caused by ganglioneuromas, ganglioblastomas, or neuroblastomas, instead of pancreatic tumors. Tumors are generally solitary, larger than 3 cm at diagnosis, and easily identified on cross-sectional imaging.
What does VIP stand for in nursing?
The VIP (Visual Infusion Phlebitis) score monitoring tool was developed over 20 years ago by nurse Andrew Jackson. The tool helps nurses determine appropriate assessment, discontinuation of peripheral intravenous catheters based on the presence and severity of symptoms.
What does VIP mean in pregnancy?
Von Willebrand Factor in Pregnancy (VIP) Study (VIP)
Observational Model: | Cohort |
Time Perspective: | Prospective |
Official Title: | Von Willebrand Factor in Pregnancy (VIP) Study: A Multicenter Study of Wilate Use in Von Willebrand Disease for Childbirth |
Actual Study Start Date : | October 12, 2019 |
Which disease is also known as VIP disease?
The VIPoma syndrome, also called the Verner-Morrison syndrome, pancreatic cholera, and the WDHA syndrome (for watery diarrhea, hypokalemia, and achlorhydria), results from an endocrine tumor, usually in the pancreas that ectopically secretes vasoactive intestinal polypeptide (VIP).
What causes high VIP?
A very high level is usually caused by a VIPoma . This is an extremely rare tumor that releases VIP. VIP is a substance found in cells throughout the body. The highest levels are normally found in cells in the nervous system and gut.
Which disease is known as VIP disease?
(Werner-Morrison Syndrome) A vipoma is a non-beta pancreatic islet cell tumor secreting vasoactive intestinal peptide (VIP), resulting in a syndrome of watery diarrhea, hypokalemia, and achlorhydria (WDHA syndrome). Diagnosis is by serum VIP levels.
Is VIP secreted from the pancreas?
VIP is a small peptide normally found in the brain, G cells of the antrum, adrenal medulla, gut mucosa, pancreatic neurons, and D2 cells of the pancreas. First described by Verner and Morrison in 1958, VIP-secreting PNET (VIPomas) usually arise from pancreatic islet D2 cells and release high levels of VIP.
What is a VIP blood test?
Vasoactive intestinal peptide (VIP) is a test that measures the amount of VIP in the blood.
Is the VIP test valid for people with mental retardation?
The VIP test is not intended to be used to assess the validity of cognitive testing with individuals who are known to have mental retardation. Use of the VIP test with individuals who are illiterate or who have significant mental retardation will generally result in their response style being categorized as “Invalid.”
What does VIP stand for?
Vasoactive intestinal polypeptide (VIP) was originally isolated from porcine small intestine and was recognized by its potent vasodilator activity.
What is the accuracy of the VIP test?
The sensitivity and specificity for the Verbal subtest were 59% and 94%, respectively; the overall correct-classification rate was 77%. The VIP test has moderately elevated sensitivity, but the sensitivity of the other tests is quite low.