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[Seroprevalence of parvovirus B19 in patients with chronic idiopathic thrombocytopenic purpura].
Mikrobiyol Bul. 2007 Oct; 41(4):597-602.MB

Abstract

Although there are several studies indicating the relationship between parvovirus B19 (PV-B19) and acute idiopathic thrombocytopenic purpura (ITP) which is a form seen frequently in children, the data are not enough in terms of chronic ITP, which is a more insidious form frequently seen in adults. The aim of this study was to investigate PV-B19 seroprevalence in adult chronic ITP cases diagnosed at the haematology clinics of Atatürk University Research Hospital in Erzurum (located in eastern Anatolia, Turkey). A total of 61 patients (38 female, 23 male; mean age: 34.4 +/- 11.2 years) and 60 healthy control subjects (30 female, 30 male; mean age: 35.6 +/- 9.6 years) were included to the study. All possible etiological agents and factors other than PV-B19 were eliminated on the basis of clinical and laboratory findings. PV-B19 antibodies were screened by ELISA method, and 73.7% (45/61) of the patients were found IgG, whereas 3.2% (2/61) were found IgM seropositive. In the control group, these rates were detected as 38.3% (23/60) and 1.6% (1/60), respectively. IgG antibodies were negative in the two patients and one control who were positive for IgM. The presence of PV-B19 DNA was investigated in all of the three IgM positive subjects, and was found positive in only one patient by real-time polymerase chain reaction (PCR). The difference between patient and control groups with regard to IgG seropositivity was found statistically significant (p < 0.01), however statistical evaluation could not be performed for IgM seropositivity because of the low number of cases. As a result although the rate of IgG positivity was found statistically higher in the ITP patients in our study, this data is inefficient for the evaluation of relationship between PV-B19 and chronic ITP, indicating the need for further studies.

Authors+Show Affiliations

Atatürk Universitesi Tip Fakültesi, Mikrobiyoloji ve Klinik Mikrobiyoloji Anabilim Dali, Erzurum. uhakan@atauni.edu.trNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

English Abstract
Journal Article

Language

tur

PubMed ID

18173080

Citation

Uslu, Hakan, et al. "[Seroprevalence of Parvovirus B19 in Patients With Chronic Idiopathic Thrombocytopenic Purpura]." Mikrobiyoloji Bulteni, vol. 41, no. 4, 2007, pp. 597-602.
Uslu H, Kiki I, Ozbek A, et al. [Seroprevalence of parvovirus B19 in patients with chronic idiopathic thrombocytopenic purpura]. Mikrobiyol Bul. 2007;41(4):597-602.
Uslu, H., Kiki, I., Ozbek, A., Erdem, F., & Ayyildiz, A. (2007). [Seroprevalence of parvovirus B19 in patients with chronic idiopathic thrombocytopenic purpura]. Mikrobiyoloji Bulteni, 41(4), 597-602.
Uslu H, et al. [Seroprevalence of Parvovirus B19 in Patients With Chronic Idiopathic Thrombocytopenic Purpura]. Mikrobiyol Bul. 2007;41(4):597-602. PubMed PMID: 18173080.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - [Seroprevalence of parvovirus B19 in patients with chronic idiopathic thrombocytopenic purpura]. AU - Uslu,Hakan, AU - Kiki,Ilhami, AU - Ozbek,Ahmet, AU - Erdem,Fuat, AU - Ayyildiz,Ahmet, PY - 2008/1/5/pubmed PY - 2008/8/13/medline PY - 2008/1/5/entrez SP - 597 EP - 602 JF - Mikrobiyoloji bulteni JO - Mikrobiyol Bul VL - 41 IS - 4 N2 - Although there are several studies indicating the relationship between parvovirus B19 (PV-B19) and acute idiopathic thrombocytopenic purpura (ITP) which is a form seen frequently in children, the data are not enough in terms of chronic ITP, which is a more insidious form frequently seen in adults. The aim of this study was to investigate PV-B19 seroprevalence in adult chronic ITP cases diagnosed at the haematology clinics of Atatürk University Research Hospital in Erzurum (located in eastern Anatolia, Turkey). A total of 61 patients (38 female, 23 male; mean age: 34.4 +/- 11.2 years) and 60 healthy control subjects (30 female, 30 male; mean age: 35.6 +/- 9.6 years) were included to the study. All possible etiological agents and factors other than PV-B19 were eliminated on the basis of clinical and laboratory findings. PV-B19 antibodies were screened by ELISA method, and 73.7% (45/61) of the patients were found IgG, whereas 3.2% (2/61) were found IgM seropositive. In the control group, these rates were detected as 38.3% (23/60) and 1.6% (1/60), respectively. IgG antibodies were negative in the two patients and one control who were positive for IgM. The presence of PV-B19 DNA was investigated in all of the three IgM positive subjects, and was found positive in only one patient by real-time polymerase chain reaction (PCR). The difference between patient and control groups with regard to IgG seropositivity was found statistically significant (p < 0.01), however statistical evaluation could not be performed for IgM seropositivity because of the low number of cases. As a result although the rate of IgG positivity was found statistically higher in the ITP patients in our study, this data is inefficient for the evaluation of relationship between PV-B19 and chronic ITP, indicating the need for further studies. SN - 0374-9096 UR - https://www.unboundmedicine.com/medline/citation/18173080/[Seroprevalence_of_parvovirus_B19_in_patients_with_chronic_idiopathic_thrombocytopenic_purpura]_ DB - PRIME DP - Unbound Medicine ER -