Doctor insights on:
Cvwb Blood Test
They do not: All blood tests are usually normal in patients with Essential Hypertension. They can be abnormal in patients with hypertension secondary to renal disease or other causes of hypertension 2/2 identifiable source. However any patient with newly diagnosed hypertension should get all the recommended blood tests to rule out diabetes, renal disease, hyperlipidemia, electrolyte abnormalities. ...Read more
Blood tests for clot: There are no specific blood tests that will be definitive to prove a clot exists. Ultrasound, CT andMR are the diagnostic modalities to prove a clot. D-dimer is a blood test that can be used to identify clot formation but it is very non specific. If negative there is good evidence that a clot does not exist but d-dimer can be positive for many reasons not related to a clot. ...Read moreSee 1 more doctor answer
No. For most blood: fasting is not needed & commonly misleading, though promoted. Optimal PSA value <1.0 ng/dL, though called normal up to 4.0 ng/mL. At 1.3 ng/ml (Avodart Trial; most thorough done to date) prostate size, by ultrasound, has doubled young healthy values. If PSA < 1.0, prostate cancer extremely rare. If elevated, consider https://www.accureference.com "Prostate Health Index" test for better guidance. ...Read more
I was wondering does the comprehensive metabolic panel blood test also test for blood sugar levels?
No: 'routine' blood tests as from a scheduled physical examination test for basic electrolyte levels (sodium, potassium, calcium, chlorides, etc), blood counts (how many red and white cells, level of hemoglobin, etc) and perhaps certain enzyme levels. They do not routinely include the hormone indicative of pregnancy, human Chorionic Gonadotropin (hcg). Tests for this must be ordered separately. ...Read more
Can pregnancy blood test give false negative. 3 days late, urine test negative and blood test negative too?
Random blood sugar test result 375mg/dL repeat test done Fasting Plasma Glucose result 228mg/dL. Am I diabetic?
Yes!: You are def a diabetic. Get a glucose meter and check some fingersticks. Completely NL in the AM fasting is 70-100. 101-125 is borderline, >125 is diabetes. Go see a diabetes doc and get an A1C test. Normal is up to 5.7. Pre-diabetic is 5.7 - 6.4. Diabetes is >6.4. Check out this link from the NIH: http://diabetes.niddk.nih.gov/dm/pubs/A1CTest/A1C_Test_DM_508.pdf. You need diabetic tx! ...Read more
Is a D-DIMER FEU blood test better test than D-DIMER DDU blood test for exclusion of DVT and/or pulmonary embolism? If no why?
Ddimer: If d-dimer is negative, it certainly rules out dvt. If d-dimer is positive, it does not alone confirm a clot. If positive d-dimer, you will need additional test including ultrasound ...Read more