Clinical laboratory test results alone are of little value in diagnosing, treating, and monitoring
health conditions; as such, a clinically actionable cutoff or reference interval is required to …

Iron deficiency is a highly prevalent condition, which contributes to unnecessary morbidity,
mortality, and health inequity. A serum ferritin concentration of less than 30 μg/L has a high …

Objectvies This study is aimed at establishing reference intervals (RIs) of 40 chemistry and
immunochemistry analytes for Ghanaian adults based on internationally harmonized …

Background The establishment of Reference Intervals (RIs) for Hemoglobin A1C and other
hemoglobin subfractions (A1A, A1B, F, LA1C, A0) is of utmost importance in screening …

Background Most of hematology laboratories in Saudi Arabia utilize the reference intervals
(RIs) provided by instrument manufacturers. This study aimed to define RIs of hematological …

Objectives Testing of serum-free light chains kappa (κ) and lambda (λ), along with ratio
(FLCR) is essential for the diagnosis and management of monoclonal gammopathies …

Background Reference intervals (RIs) for patient test results are in standard use across
many medical disciplines, allowing physicians to identify measurements indicating …

Region-specific laboratory reference intervals (RIs) are important for clinical trials and these
data are often sparse in priority areas for research, including Africa. We reviewed data on …

Background Iron deficiency is the commonest cause of anaemia worldwide. Serum ferritin is
the most sensitive non-invasive indicator of iron stores but its utility is compromised in …

Immunoglobulins are affected by sex, age and region, so it is necessary to establish suitable
reference intervals (RIs) for clinical diagnosis. Various statistical methods were used to …