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Circulating immune complexes in six patients with trichinosis
Clinical and Experimental Immunology
|October 1, 1977
Summary
Circulating immune complexes (CIC) were detected in all patients with Trichinella spiralis infection. CIC levels decreased as patients improved, indicating their role in parasitic infections.
Area of Science:
- Immunology
- Infectious Diseases
- Parasitology
Background:
- Trichinella spiralis is a parasitic nematode causing trichinellosis.
- Circulating immune complexes (CIC) are implicated in various immune responses and diseases.
Purpose of the Study:
- To investigate the presence and dynamics of CIC in patients with Trichinella spiralis infection.
- To correlate CIC levels with clinical improvement and antibody response.
Main Methods:
- Sera from six patients with Trichinella spiralis infection were analyzed.
- Detection of CIC was performed 1 month post-infection.
- Serial serum samples were used to monitor CIC levels and fluorescent antibody titres over time.
Main Results:
- Circulating immune complexes (CIC) were identified in all six patients studied.
- In two patients with available serial samples, a decrease in CIC levels was observed concurrently with clinical improvement.
- An increase in fluorescent antibody titres correlated with clinical improvement and decreasing CIC levels.
Conclusions:
- The study confirms the presence of CIC during Trichinella spiralis infection.
- CIC levels appear to be inversely related to clinical recovery and antibody response in trichinellosis.
- Monitoring CIC may offer insights into disease progression and resolution.