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Doctor insights on: Tpmt Genotype

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Hepatitis c (HCV) antibody is reactive. The hepatitis C Recombinant Immunoblat Assay(riba) confirmation test is non reactive.Is antibody false positiv

Hepatitis c (HCV) antibody is reactive. The hepatitis C Recombinant Immunoblat Assay(riba) confirmation test is non reactive.Is antibody false positiv

Well : A positive hepatitis C antibody test with a negative or in a test usually is not a false positive that usually means someone had hepatitis C infection and their body cleared the infection and they are now immune to hepatitis C. Do a Healthtap visit or see a primary care physician for specific diagnosis ...Read more

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Can a man with AC genotype marry a woman with AC genotype. Thank you?

Can a man with AC genotype marry a woman with AC genotype. Thank you?

Yes: I'm assuming that you are talking about the genetics of hemoglobin, so we'd be talking about individuals with a gene for hemoglobin a (normal hemoglobin) and hemoglobin c (more fragile hemoglobin). The possibilities for your offspring would be 25% aa; 50% ac; 25% cc (hemoglobin c). If you want more information, genetic counselors can talk to you at length about the possibilities. ...Read more

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What is hemagglutinin (ha) gene and neuraminidase (na) gene?

What is hemagglutinin (ha) gene and neuraminidase (na) gene?

Flu virus genes: The hemaglutinin and neuraminidase genes are in influenza viruses. They code for proteins that are found on the surface of the flu virus. The viruses are named according to which type of hemaglutinin and neuraminidase proteins are on their surfaces (for example: h1n1 or h7n9). ...Read more

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Hbv DNA is 13160iu/ml. Hepatitis b surface antigen negative. Chronic hepatitis b take tenofo b for 3 month? hepatologist answer me. tell my condition?

Hbv DNA is 13160iu/ml. Hepatitis b surface antigen negative. Chronic hepatitis b take tenofo b for 3 month? hepatologist answer me. tell my condition?

Your condition: Needs more information and test to determine the stage of your chronic active hepatitus B. Viral load do not correlate with the stage of liver damage or fibrosis ...Read more

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What is hepatitis antibody screening?

What is hepatitis antibody screening?

Looking for viruses.: Usually the doctor is ruling out hepatitis caused by viruses: hep a, hep b, and hep c. There or other antibodies that suggest immune hepatitis, specifically anti-mitochondrial abs, and smooth muscle abs. ...Read more

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Will copegus (ribavirin) treatment increase liver enzyme levels?

Will copegus (ribavirin) treatment increase liver enzyme levels?

Copegus/liver enzyme: Some people may get worsening of liver functions including elevation of enzymes, bilirubin, brown urine and yellow eyes and medication has to be stopped immediately. ...Read more

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Etiology of DNA mutations?

Etiology of DNA mutations?

Replication error: Most changes in dna come from errors in the duplication of the dna. But changes can occur in the structure from radiation and some chemicals especially those used in chemotherapy. Most mutations are harmless, some are tracked down by your normal reparative mechanism but a few can cause trouble including cancer. ...Read more

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Advia hep. C antibody +,HCV RNA -. 3 months later Architect hep. C antibody -, HCV RNA -. 2 hep C Ab Verification tests-.Can above person donate blood?

Advia hep. C antibody +,HCV RNA -. 3 months later Architect hep. C antibody -, HCV RNA -. 2 hep C Ab Verification tests-.Can above person donate blood?

May be: You ought to disclose these results to the blood bank so that they may make a determination on your eligibility to donate along with other health factors. I commend you for considering doing your civic duty. ...Read more

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What is a hereditary hemochromatosis DNA mutation?

What is a hereditary hemochromatosis DNA mutation?

Gene Mutation: This is a mutation in one of the genes that help to process iron absorption. The mutation, if present in 2 copies, can cause too much iron to be absorbed. The excess iron then deposits in other organs and can cause disease - cirrhosis, diabetes, impotence. Having only one mutation may not lead to disease. You should discuss this with your doctor to see if you are at risk of developing disease. ...Read more

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HBV test results: Hepatitis B Surface Antigen: Nonreactive; Hepatitis B Core Antibodies: Reactive; HBV PCR: Negative. Need any medication or vaccine?

HBV test results: Hepatitis B Surface Antigen: Nonreactive; Hepatitis B Core Antibodies: Reactive; HBV PCR: Negative.  Need any medication or vaccine?

Excellent question: and your story stumps many a doctor, often! :) a lot of the recommendations depend on - are you someone with risk factors for HBV? is this the first time that it has been checked? are your liver enzymes normal? are you about to undergo any procedures/ treatments that could put you at risk for HBV? If you have no sig risk factors, yes, I'd vaccinate you if there's potential for exposure. ...Read more

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How does psychiatric genotyping work? I recently had the genecept assay done. Is this the future of psychiatry?

How does psychiatric genotyping work? I recently had the genecept assay done. Is this the future of psychiatry?

Genes & Imaging: The future in psychiatry will be characterized by genotyping patients in order to (a) clarify if they are fast or slow metabolizers of medications in order to more accurately dose medications , and to (b) determine if they are likely to respond to a specific medication or brain stimulation treatment. Functional brain imaging will also help direct psychiatric treatment. ...Read more

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Is diffused b cell lymphoma genetic?

Is diffused b cell lymphoma genetic?

Not really: While there may be a genetic suscepibiltiy to developing lymphoma it is not truly a genetic disease. ...Read more

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What is hepatitis b antibody?

What is hepatitis b antibody?

Hepatitis B ANTIBODY: After you have given three series of hepatitis b vaccine, body oruduces hepatitis b surface antibodies which is the marker of immunity against hepatitis b disease, and it can be measured in units.Hepatitis b core antibodies appear in persons infected with hep[atitis b and persist all life hepatitis b IgM antibody means acute infection with hepatitis b virus. ...Read more

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Hiv RNA qualitative test negative; but absolute CD4 helper-879;% CD4 pos. Lymph-31.4;abs.Cd8 suppressor-1204;% cd8 pos lymph-43.0;cd4:cd8 ratio-0.73?

Hiv RNA qualitative test negative; but absolute CD4 helper-879;% CD4 pos. Lymph-31.4;abs.Cd8 suppressor-1204;% cd8 pos lymph-43.0;cd4:cd8 ratio-0.73?

I wouldn't worry: Cd4 normally runs around 500-1000. Cd8 usually runs 150-1000 or so, but these ranges are set so that several percent of healthies fall outside. I'm not worried; you can repeat the RNA if you mistrust the lab. In healthy folks, the values vary chaotically. I had burning mouth for weeks after coxsackie herpangina and a viral infection may have through your cells out of kilter briefly. ...Read more

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How to measure anti-dna antibody using farr assay?

How to measure anti-dna antibody using farr assay?

Radioactivity: The farr assay is a radioimmunologic assay. It uses radiolabeled antigens to detect specific antibodies in serum. The antigens are allowed to react with the serum and then precipitated using a special reagent such as protein a sepharose beads. The bound radiolabeled immunoprecipitiate is commonly analzyed by gel electrophoresis. ...Read more