Doctor insights on:
Lvh 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
No blood test: There is no blood test to detect amyloidosis. Sophisticated laboratory techniques called electrophoresis or free light chain assays may reveal early evidence of some amyloid proteins. A biopsy is needed to confirm a diagnosis of amyloidosis and determine the specific type of protein involved in the disease. ...Read moreSee 2 more doctor answers
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
Can pregnancy blood test give false negative. 3 days late, urine test negative and blood test negative too?
Thick blood , high inflammation levels abnormal liver function in all 3 blood tests, test back pos for blood clot on lung after dye test, back neg?
This is serious: I trust the dye test was a pulmonary angiogram that demonstrated a pulmonary thromboembolus, and it has also been determined that you have hypercoagulable blood. This is a major problem that will require work with your primary care physician and probably long-term medical management -- more than healthtap can do. Hope you do not smoke. The "inflammation" & liver labs need to be addressed in time. ...Read more
IgG subclasses: There are several classes of immunoglobulins like IgA, IgM, and IgE. IgG also has subclasses that we test for. A subclass deficiency can be an explanation for susceptibility to certain types of infections. An Allergist/Immunologist can put the results in perspective for you in the context of your history. ...Read more
My metanephrine free urine was 51, blood test was 63, normetanephrine free urine 181, blood test 150- total urine 232, blood test 213. Normal?
Sounds normal if....: the upper limits for blood metanephrine and normetanephrine are 0.50nm/l and 0.90nm/l. Urinary levels are, respectively: Total 24 hr. metanephrine =1.3mg for urine; and total plasma ME+NME is less than 205pg/ml. It sound as though you're within the normal ranges, but depending on the units of measure, which vary from lab to lab and med ctr to med ctr., you may not. Meet w/ your endocrinologist. ...Read more
Urine test showed white blood cells in urine but no infection. Blood test showed low white blood cell count. Any correlation?
No: They do not correlate.Get a more detailed answer ›
Yes: But you must accept the responsibility that if something is not able to be diagnosed or missed by not getting the test the consequences are your responsibility.. Also when you are on some medications you need to have blood work to asses treatment and may hinder your treatment. ...Read more
Big picture: Red cell size distribution width can be high simply from donating blood, or from early iron deficiency before anemia or any of several non-problems. And reference ranges are set so that several percent of healthies fall outside. Your history, physical exam and other labs are what matter; ignore a lone high rdw. ...Read more
Many reasons: Some blood tests require that you do them several times to get an idea of how your body is responding to certain internal or external cues (disease, exercise, medication, etc), and this is done over time. Sometimes a blood test gives an unexpected result, and a repeat test is performed to assure accuracy of the test or require additional studies. ...Read more
Unclear question: Laboratories report calculate osmolarity based on electrolyte levels, BUN and Glucose. 282 is a normal level. If your doctor has any concern, s/he can ask for a measured value of osmolarity. In some instances the gap between the calucated and measured values provides additional information. ...Read more
Not directly: Anxiety is a complex problem. It can be found in isolation as a unique problem, or it may be a result of other issues or made worse by other issues. Some medical problems can worsen anxiety, one example being hyperthyroidism, and this can be tested by blood test. However, discuss your symptoms with your doctor who can put together the whole clinical picture. ...Read more
Depends: All laboratory results need to be interpreted in the clinical context and the doctor who ordered the tests is usually in the best position to do that. Having said that, ASO reflects prior infection with Streptococci. It is one of the tests for diagnosing rheumatic fever. Note that it is only of the criteria. Your titer means you had an infection with streptococci, but many people have had strep throat. ...Read more
Full name: Would you please provide the full name of the test. There is no standard test called "igs" For good health - Have a diet rich in fresh vegetables, fruits, whole grains, milk and milk products, nuts, beans, legumes, lentils and small amounts of lean meats. Avoid saturated fats. Drink enough water daily, so that your urine is mostly colorless. Exercise at least 150 minutes/week and increase the intensity of exercise gradually. Do not use tobacco, alcohol, weed or street drugs in any form. Practice safe sex. ...Read more
Talk to your: doctor who ordered the blood tests. It is entirely appropriate for you to seek explanation for the tests. ...Read more
See below: Blood tests can reveal a variety of information: genetic like dna or bloodtype, metabolic tests that measure body processes like liver function, tests for infection or response to infection, tests that measure chemistry like iron or other metals in our blood, tests for immunity to disease and many others. ...Read more