The high potential for exposure misclassification based on self-report and the VA's presumptive definition of Agent Orange exposure renders the results difficult to interpret.
Many of these studies also used the VA's presumptive definition of Agent Orange exposure, which classifies veterans as exposed if they served for any length of time in Vietnam (including brief visits ashore and service on inland waterways) between January 9, 1962, and May 7 , 1975 or in or near the Korean demilitarized zone anytime between April 1 , 1968 and August 31 , 1971[ 88].
We aimed to describe the prevalence, clinical findings and outcome of Toxo in children and adolescents from the Romanian Pediatric Cohort, that have been diagnosed in the "Dr. Victor Babeş Hospitall, one of the main reference centers for HIV from Romania Cerebral toxoplasmosis was diagnosed based on CDC case definition (presumptive and definitive diagnosis).
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Plasma BKV loads >4 log10 copies/mL were observed in 16% of KT patients, thereby fulfilling the working definition of presumptive PyVAN for which judicious reduction of immunosuppression is currently recommended 15, 16.
Based on the definition of presumptive infecting serogroup applied here, a titer that is at least two dilutions higher than titers for other serogroups, suggested that serologic evidence of infection by serogroup Canicola was significant overall (50% of seropositive dogs) and in each community type.
Children with shock and dehydration secondary to diarrhoea 32/40 (80%) had a higher frequency of WHO severe malnutrition shock definition than children with presumptive sepsis, 10/21 (48%) (p = 0.01).
We showed that when dynamic stimulation is removed, patterning of the interzone and joint morphogenesis are altered with very specific changes to the shape of the cartilage rudiments and abnormal definition of tissue territories within the presumptive joint.
However, the key to any screening analysis is a rigorous definition of phenotype, such that the presumptive mutants chosen for NGS analysis are highly likely to be segregating the causal mutations.
For EIDs, the case definition for reporting included a category of "presumptive" case, i.e., cases fitting the clinical and/or epidemiological definition without a laboratory diagnosis, thus, CRT is an important indicator for allocation of public health resources such as implementing isolation or quarantine in the case of EIDs.
Of the 713 presumptive events with completed reviews, 103 events met the definition of a medically attended local reaction to Td vaccine and another 26 met the definition of a validated illness possibly indicative of a hypersensitivity reaction.
