Parvovirus infection in hospital practice

Area of Science:

• Virology
• Immunology
• Rheumatology

Background:

• Human parvovirus (HPV) is a virus that can cause various illnesses.
• Serological testing is crucial for diagnosing viral infections.
• HPV infections can present with diverse clinical manifestations.

Purpose of the Study:

• To report on the incidence and clinical features of human parvovirus infections diagnosed via IgM serology.
• To assess the contribution of HPV to viral illnesses presenting for serological testing.
• To describe the spectrum of symptoms associated with diagnosed HPV cases.

Main Methods:

• Retrospective analysis of 11 cases diagnosed with HPV infection over nine months.
• Diagnosis confirmed by positive IgM serology.
• Clinical data including symptoms (joint pain, rash, lymphadenopathy, anemia) and laboratory findings were collected.

Main Results:

• Eleven cases of HPV infection were identified, constituting nearly 30% of viral illnesses tested.
• The majority of cases (10/11) presented with joint symptoms and/or rash.
• One case exhibited severe autoimmune hemolytic anemia; six patients had lymphadenopathy.

Conclusions:

• Human parvovirus (HPV) is a notable cause of viral illness, often presenting with rheumatological and dermatological symptoms.
• IgM serology is an effective diagnostic tool for identifying acute HPV infections.
• The varied clinical presentations underscore the importance of considering HPV in the differential diagnosis of autoimmune-like conditions.