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Clinical Chemistry

Image: Elevated levels of two inflammatory proteins, IL-12p70 and IFN-γ, were associated with slower cognitive decline in older adults (Photo courtesy of Scientific Animations Inc)

Two Inflammatory Proteins Linked with Slower Cognitive Decline

Previous meta-analyses of case-control and prospective cohort studies showed that cytokines and inflammatory markers, such as interleukin-6 (IL-6), C-reactive protein (CRP), and others are elevated in Alzheimer's dementia cases and predicted incident of all-cause dementia. More...
08 Jul 2021
Image: Histology of acute pancreatitis. Microscopically, the fat necrosis consists of steatocytes (adipocytes) that have lost their nuclei and whose cytoplasm has a granular pink appearance as seen on the right. Some hemorrhage is seen at the left in this case of acute pancreatitis (Photo courtesy of Texas A&M University)

Biomarkers Diagnose and Predict Acute Pancreatitis

Acute pancreatitis (AP) is an inflammatory reaction caused by the activated pancreatic enzymes in the pancreas, which leads to subsequent pancreatic autodigestion, edema, hemorrhage, necrosis, and even distal organ dysfunction. More...
08 Jul 2021
Image: Enzyme-linked immunosorbent assay (ELISA) kit for Fatty acid-binding proteins 4 (FABP4) (Photo courtesy of Biovendor R&D)

FABP4 Concentrations Quantified in Proliferative Diabetic Retinopathy

Proliferative diabetic retinopathy (PDR), a progressive and serious stage of diabetic retinopathy (DR) due to retinal ischemia, is characterized by neovascularization (NV), vitreous hemorrhaging (VH) and tractional retinal detachment (TRD), all of which are major causes of blindness in patients with diabetes mellitus (DM). More...
07 Jul 2021
Image: The IDS-iSYS Multi-Discipline Automated System Analyzer (Photo courtesy of Immunodiagnostic Systems)

Two Immunoassays Compared for Determination of Serum Vitamin D

Vitamin D is a fat-soluble steroid prohormone that is generated mainly in the skin by photochemical conversion of 7-dehydrocholesterol. 25-hydroxyvitamin D (25(OH)D) is its main storage form and is present in blood at very high concentration with respect to the active form 1,25-dihydroxyvitamin D. More...
06 Jul 2021
Image: The DxH 900 hematology analyzer enables the high-volume laboratory to achieve RBC, PLT and WBC differentials through near native-state cellular characterization (Photo courtesy of Beckman Coulter)

Monocyte Distribution Width Evaluated as a Sepsis Indicator

Most current automated hematology analyzers have enhanced cell counting functions including the addition of new cell types such as nucleated red blood cells or immature granulocytes, making it possible to obtain a precise quantification of peripheral blood cells in pathological conditions. More...
01 Jul 2021
Image: The Simoa HD-X analyzer is used with the Simoa NF-light assay is a digital immunoassay for the quantitative determination of NfL in serum, plasma and CSF (Photo courtesy of Quanterix)

Plasma Neurofilament Light Validated Biomarker for Neurological Conditions

In the management of neurological disorders, reliable and easily accessible biomarkers are needed to recognize or rule out an underlying neurodegenerative process contributing to cognitive decline at the earliest stage. More...
30 Jun 2021
Image: The D-10 Hemoglobin Testing System provides comprehensive, automated hemoglobin testing in a compact footprint, combining HbA1c and HbA2/F/A1c testing on a single platform (Photo courtesy of Bio-Rad)

Diabetic Biomarkers Concordance Compared in South African Blacks

Sub-Saharan Africa is projected to experience a significant increase in the prevalence of diabetes mellitus by in the near future and accurate, comparable prevalence estimates will be essential to planning and monitoring by public health authorities. More...
28 Jun 2021
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ADAMTS-13 Protease Activity Test
ATS-13 Activity Assay
Magnetic Bead Separation Modules
MAG and HEATMAG
Anti-Cyclic Citrullinated Peptide Test
GPP-100 Anti-CCP Kit
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Influenza Virus Test
NovaLisa Influenza Virus B IgM ELISA


The Clinical Chemistry channel updates the reader on tests, techniques, and research in the field - from routine assays to specialized tests on blood, urine, enzymes, lipids, hormones and more.