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Hepatitis B virus (HBV) infection is a silent epidemic; many infected people are asymptomatic and not aware of the infection. In 2022, it was reported that approximately 254 million people were living with chronic HBV infection globally, majority bei...

Measurement of vitamin E levels is used to evaluate the health status in humans. For routine analytics in clinical laboratories, an accurate, quick, and simple determination method is required. An option for the quantification of vitamin E (α-t...

Plasma cell disorders often have urinary excretion of monoclonal immunoglobulins and renal injury that are evaluated using total protein assays and electrophoresis. Proteinuria was evaluated for 100 patients with plasma cell disorders and 24 h collec...

Source plasma centers sustain hematology therapeutics by safeguarding testing, traceability, and cold-chain integrity before fractionation. Despite regulatory requirements (21 CFR 606/640; EU Directive 2005/62/EC), published pre-operational validatio...

The Infectious Diseases Society of America (IDSA) guidelines for community-acquired pneumonia (CAP) recommend pneumococcal urinary antigen testing (UAT) for a subset of inpatients admitted with pneumonia. Despite this, UAT testing is frequently perfo...

Artificial intelligence (AI) has become increasingly integrated into scientific publishing, performing a vast array of tasks for enhancing research efficiency, analysis, and dissemination [...]

Antibiotic susceptibility testing (AST) reports classify isolates as “susceptible” despite potential undetected resistant subpopulations—a phenomenon termed susceptibility heterogeneity (SH). Found in 15–97% of clinical isolat...

In the original publication [...]

Alpha-fetoprotein (AFP) is a biomarker commonly used in the diagnosis of various malignancies but may also be elevated in non-neoplastic conditions, including hypothyroidism. We report the case of a 3-year-old girl with Down syndrome (DS) and newly d...

Chronic heart failure (CHF) carries high morbidity and mortality. Circulating biomarkers of myocardial stretch, injury, and remodelling aids diagnosis and prognosis, but utility varies, especially in HFpEF, where natriuretic peptide (NP) values may b...

Dried blood spots (DBSs) are a practical tool for diagnosing infectious diseases, especially in remote or resource-limited settings. This study assessed the efficacy of DBS-based serological assays for syphilis screening. EDTA blood samples from 171...

A 39-question survey targeting recent graduates was deployed by the American Society for Clinical Pathology (ASCP) to its membership nationwide by email. Participants were prompted to reflect on clinical educators from whom they had learned the most...

Timely reporting of microbiological results is critical for clinical decision-making, particularly in pediatric hospitals where delays can significantly impact outcomes. Despite advances in laboratory automation, workflow inefficiencies and resistanc...

Acute respiratory infections (ARIs) continue to pose a major global health threat, particularly among vulnerable populations. These infections often present with similar clinical symptoms, complicating accurate diagnosis and facilitating unmonitored...

Atrial fibrillation (AF), the most prevalent cardiac arrhythmia, significantly elevates the risk of stroke and heart failure. The etiology of AF is complex and multifactorial, involving genetic predisposition, environmental risk factors, and their po...

Non-coding RNAs (ncRNAs) are critical regulators of gene expression, taking part in the modulation of multiple biological functions across a range of cell types. Initially dismissed as transcriptional noise, ncRNAs are now recognized for their signif...

Quality assurance in a clinical laboratory is essential to ensure reliable, accurate and precise laboratory test results all the time. A hemostasis laboratory is an important part of a clinical laboratory setting in a hospital or a healthcare center,...

Cell population data (CPD) parameters generated by Sysmex XN-series analysers are promising biomarkers for a variety of disease states. Routine use of CPD parameters, however, will require extensive evaluation of potential pre-analytical variables th...

In recent years, antiviral therapy has proved crucial in the treatment of infectious diseases, particularly infections by highly variable viruses such as human immunodeficiency virus, hepatitis B, hepatitis C, SARS-CoV-2 or bacteria such as Mycobacte...

Cardiac amyloidosis (CA) results from the deposition of either immunoglobulin light chain (AL) or transthyretin (ATTR) amyloid fibrils in the myocardium, causing restrictive cardiomyopathy and, if left untreated, can lead to early death. Advancements...

Rapid, safe, and field-deployable molecular diagnostics are crucial for the effective management of infectious disease outbreaks, particularly those involving highly infectious pathogens, which can produce clinical symptoms similar to less infectious...

Fluid-sensitive sequences on MRI [Magnetic Resonance Imaging] have widely been used to assess soft tissue oedema. Windowing techniques play a significant role in adjusting the contrast to highlight the pathology. The purpose of this study is to estab...

Direct oral anticoagulants (DOACs) have been licensed worldwide for several years for various indications. Each year, 10–15% of patients receiving oral anticoagulants will undergo an interventional procedure, and expert groups have issued sever...

This study included deidentified antibiotic susceptibility results from outpatient urinary Escherichia coli isolates from Washington state which were tested at a large clinical laboratory during 2013–2019. Isolates were categorized as represent...

Objective: This study employed advanced biostatistical methods to investigate Interleukin-6 (IL-6), Tumour Necrosis Factor Alpha (TNF-α), and Myeloperoxidase (MPO) levels in serum and plasma samples from patients with severe osteoarthritis (OA)...

Background: In vitro blood circulation loop systems are utilized to assess the hemocompatibility and performance of medical devices that come into contact with blood, in accordance with the international standards ASTM F1830 and ASTM F1841. However,...

Identification of mycobacterial infections for both Mycobacterium tuberculosis and non-tuberculosis mycobacteria is important for effective patient care. Matrix-assisted laser desorption ionization–time of flight mass spectrometry (MALDI-TOF MS...

The objective of this study was to assess the performance characteristics of the new automated haematology analyser from Sysmex Corporation, the Sysmex XR-Series, compare its performance to the Sysmex XN-Series through method comparison, and compare...

Cell-free DNA (cfDNA) analysis is a pivotal tool in non-invasive diagnostics, including cancer monitoring and prenatal testing. However, the preanalytical phase, particularly the choice of anticoagulant, significantly impacts cfDNA integrity and yiel...

Recent initiatives have discouraged the treatment of asymptomatic bacteriuria in specific patient populations due to its lack of clinical benefit, no improvement in morbidity or mortality, and its contribution to antibiotic overuse. This study aimed...

Acute promyelocytic leukemia (APML) is one of the most curable leukemia subtypes, where the majority of patients achieve complete remission and also deep molecular remission after therapy, characterized by a PCR-undetectable state. Similarly, chronic...

Sepsis is a life-threatening condition, and clinicians should diagnose it as soon as possible to enable rapid intervention. The study aims to validate the AIA-360 Presepsin (PSEP) test for its use in determination in the diagnosis of septic patients...

Anticoagulants can complicate the interpretation of routine and specialised coagulation assays. Several methodologies have been developed to minimise or eliminate anticoagulant-associated interferences; however, no ‘universal methodology’...

In this study, we present a novel face mask engineered for the collection of exhaled breath condensate (EBC) and its application and performance in a clinical study of COVID-19 infection status assessment versus the gold standard polymerase chain rea...

Quantifying M-proteins is an important part of diagnosing and monitoring patients with monoclonal gammopathies. Historically, laboratories use one of two methods to accomplish this. The splice method utilizes a perpendicular drop on each side of the...

The assessment and modelling of DNA double-strand break damage and repair is widely investigated throughout the literature. This optimisation study investigated the requirement of cell proliferation prior to treatment with chemotherapeutic agents to...

LabMed is a new open access electronic journal supported by one of the world’s leading electronic publishers MDPI, the Multidisciplinary Digital Publishing Institute, and by an international editorial board with diverse expertise in laboratory...

It is my great honor and pleasure to announce the launch of LabMed (ISSN: 2813-9038) [...]