COPENHAGEN, Denmark — A new test that compares JC virus (JCV) antibody levels in cerebrospinal fluid (CSF) with those in serum might be a useful complementary tool in the diagnostic workup for ...
Antibody tests used to determine if people have been infected in the past with Covid-19 might be wrong up to half the time, the US Centers for Disease Control and Prevention said in new guidance ...
The Mayo Clinic this week announced it has developed a new coronavirus antibody test that could help researchers better understand the degree of immunity those who recover from a COVID-19 infection ...
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