Jolanda Droogendijk

Learn More
BACKGROUND Serum ferritin is the best single laboratory test to diagnose iron deficiency anemia (IDA). Ferritin levels <20 μg/L are highly specific for IDA, and ferritin levels >100 μg/L usually exclude IDA. However, ferritin concentrations between 20 and 100 μg/L are often inconclusive. The objective of this study was to improve the diagnosis of IDA when(More)
BACKGROUND Clinical developments of new treatments are impossible without adequate diagnostic tests. Several working parties including the Consolidated Standard Randomized Trials (CONSORT) movement and the Standard for Reporting Diagnostic Accuracy (STARD) group have launched quality criteria for diagnostic tests. Particularly, accuracy-, reproducibility-(More)
BACKGROUND The prevalence of iron deficiency anemia (IDA) is 2-5% in men and postmenopausal women in the developed world. IDA is commonly caused by chronic gastrointestinal blood loss, and a thorough examination of the gastrointestinal tract must be standard practice. OBJECTIVE To retrospectively study endoscopic evaluations of patients from general(More)
BACKGROUND Macrocytic anaemia (MCV ≥ 100 fL) is a relatively common finding in general practice. However, literature on the prevalence of the different causes in this population is limited. The prevalence of macrocytic anaemia and its underlying aetiology were analysed in a general practice population. The potential effect of the different aetiology on(More)
  • 1