Chronic unexplained hypertransaminasemia may be caused by occult celiac disease

Maria Teresa Bardella, Maurizio Vecchi, Dario Conte, Ersilio Del Ninno, Mirella Fraquelli, Stefania Pacchetti, Eliseo Minola, Marina Landoni, Bruno Mario Cesana, Roberto De Franchis

Research output: Contribution to journalArticle

Abstract

In a subset of patients attending liver units, a chronic increase in serum transaminases may remain of undetermined cause despite thorough investigations. On the other hand, elevated levels of serum transaminases have been reported in about 40% of adult celiac patients. To evaluate the prevalence of subclinical celiac disease in patients with chronic unexplained hypertransaminasemia in comparison with that in the general population (0.5%), 140 consecutive patients with chronic increases of serum transaminases levels of unknown cause were tested for antigliadin and antiendomysium IgA antibodies. All patients with positive antibody tests were offered upper gastrointestinal endoscopy with distal duodenal biopsy. Thirteen patients (9.3%, 95% confidence interval 5.0-15.4) had positive antigliadin and antiendomysium antibodies. The prevalence of antibodies was 17% in women and 5.4% in men (8/47 vs. 5/93 respectively; relative risk 3.2, 95% confidence interval 1.1-9.1). Distal duodenal biopsy performed in all but one of the patients showed mild villous atrophy with increased intraepithelial lymphocytes in three cases, subtotal villous atrophy in six, and total villous atrophy in three. The prevalence of celiac disease in the patient group was significantly higher than that in the general population (P <.001) with a relative risk of 18.6 (95% confidence interval 11.1-31.2). On the basis of the present findings, screening for celiac disease is an important tool in the initial diagnostic work-up of patients with chronic unexplained hypertransaminasemia.

Original languageEnglish
Pages (from-to)654-657
Number of pages4
JournalHepatology
Volume29
Issue number3
Publication statusPublished - 1999

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Celiac Disease
Transaminases
Atrophy
Antibodies
Confidence Intervals
Serum
Biopsy
Gastrointestinal Endoscopy
Abdomen
Immunoglobulin A
Population
Lymphocytes
Liver

ASJC Scopus subject areas

  • Hepatology

Cite this

Bardella, M. T., Vecchi, M., Conte, D., Del Ninno, E., Fraquelli, M., Pacchetti, S., ... De Franchis, R. (1999). Chronic unexplained hypertransaminasemia may be caused by occult celiac disease. Hepatology, 29(3), 654-657.

Chronic unexplained hypertransaminasemia may be caused by occult celiac disease. / Bardella, Maria Teresa; Vecchi, Maurizio; Conte, Dario; Del Ninno, Ersilio; Fraquelli, Mirella; Pacchetti, Stefania; Minola, Eliseo; Landoni, Marina; Cesana, Bruno Mario; De Franchis, Roberto.

In: Hepatology, Vol. 29, No. 3, 1999, p. 654-657.

Research output: Contribution to journalArticle

Bardella, MT, Vecchi, M, Conte, D, Del Ninno, E, Fraquelli, M, Pacchetti, S, Minola, E, Landoni, M, Cesana, BM & De Franchis, R 1999, 'Chronic unexplained hypertransaminasemia may be caused by occult celiac disease', Hepatology, vol. 29, no. 3, pp. 654-657.
Bardella MT, Vecchi M, Conte D, Del Ninno E, Fraquelli M, Pacchetti S et al. Chronic unexplained hypertransaminasemia may be caused by occult celiac disease. Hepatology. 1999;29(3):654-657.
Bardella, Maria Teresa ; Vecchi, Maurizio ; Conte, Dario ; Del Ninno, Ersilio ; Fraquelli, Mirella ; Pacchetti, Stefania ; Minola, Eliseo ; Landoni, Marina ; Cesana, Bruno Mario ; De Franchis, Roberto. / Chronic unexplained hypertransaminasemia may be caused by occult celiac disease. In: Hepatology. 1999 ; Vol. 29, No. 3. pp. 654-657.
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AU - Fraquelli, Mirella

AU - Pacchetti, Stefania

AU - Minola, Eliseo

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AU - Cesana, Bruno Mario

AU - De Franchis, Roberto

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