title: A case of Crimean-Congo haemorrhagic fever with normal laboratory findings.
abstract: Crimean-Congo haemorrhagic fever (CCHF) is a tick-borne disease caused by Nairovirus, of the family Bunyaviridae. This is the first case report of a confirmed CCHF case without laboratory abnormality. A 36-year-old woman was admitted to our clinic with the complaints of fever, chills, myalgia and vomiting. She was living in a CCHF-endemic region and had received a tick bite ten days previously. Her complaints had started five days after the tick bite, and bleeding of the nose and vagen followed. Under laboratory analysis, serum white blood cell (WBC) was 7300/mm3, haemoglobin (Hb)11.9 gr/dL, platelet (Plt) count 293000/mm3, aspartate transaminase (AST) was 23 U/L, alanine transaminase (ALT) 14 U/L, lactate dehydrogenase (LDH) 139 U/L, creatinine phosphokinase (CPK) 39 U/L, INR 0.8 and APTT 26.2 seconds. Based on these clinical and epidemiological findings, a diagnosis of CCHF infection was suspected, and the diagnosis of CCHF was confirmed with a blood sample tested by TaqMan-based one-step RT-PCR positivity and IgM antibody positivity. We suggest that patients from an endemic region who have typical epidemiological and clinical findings should be evaluated as a possible case for CCHF even if the laboratory findings are not compatible.
authors.affiliation: Buldan Chest Diseases Hospital, Clinic of Infectious Diseases and Clinical Microbiology, Denizli; Ankara Training and Research Hospital, Clinic of Infectious Diseases and Clinical Microbiology, Ankara, Turkey.
authors.forename: Tugba
authors.initials: T
authors.lastname: Sari
authors.affiliation: Buldan Chest Diseases Hospital, Clinic of Infectious Diseases and Clinical Microbiology, Denizli; Ankara Training and Research Hospital, Clinic of Infectious Diseases and Clinical Microbiology, Ankara, Turkey.
authors.forename: Cigdem Ataman
authors.initials: CA
authors.lastname: Hatipoglu
mesh_terms: D000328:Adult; D005188:False Negative Reactions; D005260:Female; D006479:Hemorrhagic Fever, Crimean / Q000097:blood / Q000175:diagnosis*; D006801:Humans