Doctor insights on:
Blood Test For Diabetes Hba1c
Not ideal: There are multiple tests for diabetes but preferred are fasting glucose and hemoglobin A1c levels. Generally, these are tested on two separate occasions to confirm the diagnosis unless the numbers are way out of range. Non-fasting glucose with symptoms suggestive of diabetes can be reliable. Take care. ...Read moreSee 1 more doctor answer
Bllod sugar: Glucose appears in urine only when blood sugar is greater than (debate) 180-220. Would like to aim for sugars 80-150 for good control. So can still be in 150-180 range, chronically, and still be in less than ideal control without any sugar appearing in urine. ...Read moreSee 1 more doctor answer
Vasopressin.: Diabetes insipidus is due to lack of urine concentrating ability. This is from insufficient ADH or antidiuretic hormone due to various causes. This is called central diabetes insipidus. This has high urine volume, low urine osmolality, and migh intake of fluids. Argenine vasopressin or avp given to these patients causes a >9% rise in urine osmolality. In normal patients, it is <9%. ...Read more
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
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
FBS: I presume you have type 1 diabetes given your age. My apologies if your doctor has said you have type 2 diabetes and he is correct. Very unlikely unless you are substantially overweight. You should check your blood sugar almost all day if you have type 1 diabetes. There is excellent safe equipment for continuous blood sugar control. Can you please give me some more information about your diabetes. ...Read more
I was wondering does the comprehensive metabolic panel blood test also test for blood sugar levels?
Glucose & lipid panel for blood test has different fasting hours. It is possible for single of withdrawing blood ?
Yes: Most labs require 10-12 hour fasting which is long enough for both. ...Read more
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