HI test

(āch′ī′)

Patient discussion about HI test

Q. hi everyone……I would like to ask everyone how reliable are the self tests that are being carried out for this. hi everyone……I would like to ask everyone how reliable are the self tests that are being carried out for pregnancy? I did try few at home and results are negative but I can see that my symptoms are pretty positive...……. Should I visit the doctor or can I rely on the test that I did myself?

A. They are very reliable, however if they are done too soon or not done properly they can be negative when there is actually a pregnancy. However, they will NOT give a positive if there is NOT a pregnancy.

The best time to take the test is first thing in the morning and using the first urine of the day. It contains the highest level of the pregnancy hormones.

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References in periodicals archive

For the HI test, we treated the samples with receptor-destroying enzyme (RDEII; Denka Seiken, http://www.keyscientific.com) at 37[degrees]C for 16 h, followed by heat inactivation at 56[degrees]C for 30 min.

Influenza D Virus Infection in Dromedary Camels, Ethiopia

(11) The test was considered positive when the HA end-point titre was depressed by three or more dilutions in the HI test. A titre of 1/16 was considered positive.

Humoral and cellular immune response of mice challenged with Yersinia pestis antigenic preparations

Statistical analysis: The data regarding HI test was processed for calculating geometric mean titer (GMT) on 21, 28 and 35 days post-vaccination (DPV).

ANTIBODY RESPONSE OF BROILERS TO OIL BASED COMBINED AVIAN INFLUENZA (H9 N2) AND MYCOPLASMA GALLISEPTICUM VACCINE

Map of Harris County and the City of Houston, Texas, showing the geographical distribution of HI test results for WNV, SLE, EEE, and WEE in 2015.

The role of birds in Arboviral disease surveillance in Harris County and the City of Houston, Texas

The virus Neutralization test (NT) was far more sensitive in comparison to HI test (Orenstein et.

SERO-EPIDEMIOLOGY OF MEASLES IN CHILDREN FROM DISTRICT FAISALABAD PAKISTAN

Antibody titer for NDV was determined from each serum sample using the OIE HI test protocol.

Prevalence of Newcastle disease antibodies in local chicken in Federal Capital Territory, Abuja, Nigeria

The positive results showed that 81.7 % of ELISA positive cases had titer [greater than or equal to] 32 for H9N2 influenza in HI test. Although positive result were found more in dogs with general or respiratory signs, no significant differences were observed in the evaluated factors and seropositivity.

Seroprevalence of Avian H9N2 Influenza Virus in a Population of Iranian Domestic Dogs

The HA agent was confirmed as AI (H9 type) by using HI test with AIV-H9 specific antisera (Muhammad et al., 2001).

Sero-prevalence of Avian Influenza in Broiler Flocks in District Gujranwala (Pakistan)

Virus titer calculated by HI test ranged from 1:64 to 1:512.

Study on Pathogenesis of Low Pathogenic Avian Influenza Virus H9 in Broiler Chickens

As a companion to the Hydraulic Institute Standards, together with the HI Test Standards, the Engineering Data Book completes the data for solving problems related to the pumping and transfer of fluids.

Engineering & utilities