Sentence examples for complement fixation titer from inspiring English sources

The serum Coccidioides complement fixation titer was 1 512; cerebrospinal fluid analysis was unremarkable.

Varicella serology to confirm the clinical diagnosis included an ELISA for IgG antibodies at onset and complement fixation titer at onset and at 2 weeks.

These guidelines recommend possible antifungal treatment for patients with symptoms lasting >2 months, night sweats >3 weeks, weight loss of >10%, inability to work, serologic complement fixation titer >1 16, bilateral infiltrates or involvement of at least one half of 1 lung, or prominent or persistent hilar adenopathy (23 ).

Diagnosis was confirmed by positive serum precipitin and complement fixation titers, pathologic demonstration of typical Coccidioides spherules in biopsy specimens from subglottic tissue and paratracheal lymph nodes, and culture of C. immitis from the subglottic tissue specimen.

Peak complement fixation titers (range 1 2 1 32) occurred 4 weeks after enrollment.

Minimal pleural effusion were suggested a few decades ago [ 7] in up to 20% of the patients when lateral decubitus films were performed, but diagnosis was based on cold agglutinin or complement fixation titers.

Similarly, in a study by Yonemaru et al. [ 40], HCMV IgG and complement fixation titers were found to be elevated in the serum of patients with IPF when compared to several other disease-specific controls.

Epstein-Barr virus (EBV) has been isolated from lung tissue of patients with IPF and scleroderma-associated fibrosis [ 37] and serum complement fixation titers of cytomegalovirus (CMV) were elevated in IPF and CTD-IPs [ 38], whereas human herpes virus-7 and -8 have also been detected in IPF [ 39].

A complement-fixation titer to the yeast or mycelial antigens of >1 32 or a fourfold increase in the titer between acute- and convalescent-phase serum specimens was considered evidence of acute infection.

On March 10, a serum specimen demonstrated a complement fixation antibody titer of 16, a 4-fold rise compared to a titer <4 in a February 25 specimen drawn in Sierra Leone.

The complement fixation antibody titer is the reciprocal of the highest dilution of serum that prevents lysis of target red blood cells to the extent defined by USDA protocols (endpoint dilution of 1 32 = antibody CF titer of 32).