In both cases, statistical analysis carried out using the χ2 test and referring to a P value<0.05 confirmed that the differences observed between the reactivity of tic sera and the other two sera groups were statistically significant.
Some regarded this as a positive test and referred the patient for bowel imaging, while others were more hesitant and sometimes repeated the test, taking another three samples.
Women who tested HIV-1 positive were offered a pregnancy test and referred for comprehensive HIV care, including Prevention of Mother to Child Transmission (PMCTC) services, as appropriate, at the District Hospital.
The diagnostic odds-ratio is a base rate resistant measure for the discriminative power of the test and refers to the ratio of the odds of a true positive result relative to the odds of a false positive result.
IFN-γ production level resulting from exposure of blood to Mtb-specific-antigens minus IFN-γ concentrations present in the negative controls was used as final read-out of the test and referred to as IGRA results, similar to the evaluation of IGRA results obtained in human blood.
VICO do Mantoux testing and refer for X-rays and IGRA tests in accordance with the guidelines [ 5].
Coaches refrain from advising the patient with regard to medication or medical tests and refer to the GP if the patient requests such medical advice.
In line with the 2010 NICE guidelines, Stop Smoking in Pregnancy and following Childbirth, one in five SSSP identified pregnant smokers using carbon monoxide (CO) testing and refer via an opt-out pathway.
The general practitioners act as gatekeepers to the rest of the health-care system, and carry out initial diagnostic tests and refer to practicing specialists, hospitals or outpatient clinics as needed.
In surveys of self-reported practice, it has been found that immigrant doctors less often provide recommended preventive care, more often overprescribe lipid-lowering agents, provide less contraceptive services to adolescent females, order more laboratory tests and refer more patients to specialists.
