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Doctor insights on: Diff Lab Test

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Pathology lab test for thalassemia?

Pathology lab test for thalassemia?

Electrophoresis: Blood counts can suggest thalassemia (small red blood cells). Some thalassemia can be confirmed with electrophoresis, which quantifies the different types of hemoglobin present in rbcs. Similar studies can be done on the parents for additional info. ...Read more

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Dr. Brad Goldenberg
4 doctors shared insights

Laboratory (Definition)

Is facility that provides controlled conditions in which scientific research, experiments & measurements are performed. An example is medical (clinical) lab where tests are done on clinical specimens in order to get info. About the health of a patient in terms ...Read more


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What tests did they do? Test -rpr, rfx qn rpr/confirm tp-pa attribute rpr value (normal range non reactive (non reactive result negativ

What tests did they do?

Test

-rpr, rfx qn rpr/confirm tp-pa 

attribute

rpr 	

value (normal range

non reactive (non reactive 		

result

negativ

Syphyllis : This test was performed as a part of std screening. According to this test, syphilis (at least the secondary form and on) are absent. A directed history, risk factor assessment, symptom inventory and an exam are as if not more important. Practice safety. ...Read more

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Erosive gastritis. h.pylori blood test positive, breath test positive, stool antigen test negative, biopsy negative. what to do ?

Erosive gastritis. h.pylori blood test positive, breath test positive, stool antigen test negative, biopsy negative.  what to do ?

Treat it: The positive H. pylori antibody test is not a reliable indicator of current infection. The gold standard for H. pylori treatment is the gastric biopsy, and this is negative in this patient. However, I am impressed by the positive breath test and erosive gastritis. I would have expected stool antigen to be positive, as it mirrors the breath test. Given the discrepant results, treat the patient. ...Read more

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Lupus panel negative. Sed rate 30 should b under 20. Ana positive w/ spec pattern. Serum protein electrophoresis test normal. Cbc ok. Metabolic ok.?

Lupus panel negative. Sed rate 30 should b under 20. Ana positive w/ spec pattern. Serum protein electrophoresis test normal. Cbc  ok. Metabolic ok.?

Any joint pain?: Positive ANA and elevated sed rate. If you have joint pains it would be advisable to follow up with a rheumatologist. You have some kind of inflammatory process going on. Both test are very nonspecific and further work-up is needed. ...Read more

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False positive hep c antibody tests? I have had 2 positive tests 1.04, 1.15 and one negative test. Also 2 negative PCR tests, 18 wks after needle stic

False positive hep c antibody tests? I have had 2 positive tests 1.04, 1.15 and one negative test. Also 2 negative PCR tests, 18 wks after needle stic

Hep C unlikely: 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, give than Hep C pcr test was negative at 18 weeks after exposure, it is unlikely that you have Hep C infection. ...Read more

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What do these blood tests mean: cmb, cmp, fasting lipid panel?

What do these blood tests mean: cmb, cmp, fasting lipid panel?

Various lab test: Cmp: comprehensive metabolic panel: tests for a variety of different metabolites and studies activity of certain enzymes. The lipid panel is used to test cholesterol, high and low density lipids and lipoproteins. In general, theres are screening tests, and are not necessarily drawn for a specific reason. Without knowing your clinical information, it is tough to give guidance. ...Read more

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False positive hepatitis C test, what to do?

False positive hepatitis C test, what to do?

Confirmatory test: You need to get the confirmatory test for hepatitis c. Recommendations are to check the hepatitis c riba test. You can also get a hepatitis c viral load. ...Read more

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blood test IGG 17.95 positive and IGM 8.50 negative. stool test was negative. do I infect with h.pylori?

 blood test IGG 17.95 positive and IGM 8.50 negative. stool test was negative. do I infect with h.pylori?

Past infection: These results suggest past infection with H. pylori. The blood test can remain positive for years after past infection even if you were treated. The stool test and urea breath test can better detect current infection. The gold standard for testing is a biopsy during endoscopy. https://www.nlm.nih.gov/medlineplus/ency/article/007501.htm ...Read more

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Took HIV Antibody 1&2 Test and P24 Antigen test 10 days after PEP. Results non-reactive. A bit early. All other blood panel metrics normal. Thoughts?

Took HIV Antibody 1&2 Test and P24 Antigen test 10 days after PEP. Results non-reactive. A bit early. All other blood panel metrics normal. Thoughts?

Not conclusive: These results are reassuring; it is unlikely you were infected. However, the results are not conclusive. Following PEP, it is necessary to test for HIV longer than otherwise, maybe up to 4 months. (PEP is great when needed, but it prolongs the time of uncertainty about whether infection occurred.) Discuss with the clinic or doctor who prescribed the PEP and follow his or her advice. ...Read more

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My lab tests came back with a positive ANA and positive rnp antibodies...Are these normal ?

My lab tests came back with a positive ANA and positive rnp antibodies...Are these normal ?

No.: Positive anas can be "false" positive. On the other hand an rnp antibody is not false. This combination would indicate mixed connective tissue disease. That having been said, I have many patients with a low titer rnp positivity and no signs of disease. ...Read more

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Does basic blood test (cbc) tests for h pylori bacteria?

Does basic blood test (cbc) tests for h pylori bacteria?

No: A CBC or complete blood count checks white blood cells, red blood cells, and platelet counts. There is a serologic test for h pylori which can be used to screen for infection, but can not be used after treatment as it can remain positive. A stool test, breath test, or biopsy can be used to check for eradication after treatment. ...Read more

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I need to do a few lab tests ?

I need to do a few lab tests
 
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Lab test: That depends on which conditions you are testing for. A healthtap doctor can help you. Consider a consult. ...Read more

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