
Diagnostics

Protein biomarker analysis
-
Creutzfeldt-Jakob disease (CJD) via CSF
As Belgium’s national reference service for suspected Creutzfeldt-Jakob disease (in collaboration with Sciensano), we provide diagnostic support through protein biomarker analysis. Standardized pre-analytical procedures and validated laboratory methods ensure reliable results. Reports are designed to be clear and clinically actionable, helping guide patient care and further investigation.
https://labogids.uza.be/analyses/creutzfeldt-jakob-ziekte-van-14-3-3-screening-csv-nrc
-
Neurodegenerative A/T/N profiling for Alzheimer’s disease via CSF
We offer biomarker-based A/T/N profiling to support the differential diagnosis of Alzheimer’s disease. Measurements include t-Tau, pTau181, and Aβ42/40 in cerebrospinal fluid. Results are reported according to current diagnostic frameworks and can be applied both in clinical practice and in research cohorts. This profiling provides a validated approach to confirm or rule out Alzheimer’s pathology.
https://labogids.uza.be/analyses/alzheimer-ziekte-van-atn-profilering-csv
-
Alzheimer’s disease probability assessment via EDTA Plasma
Our probability assessment test uses pTau217 in blood (EDTA plasma) to detect early signs of Alzheimer's-related changes. It is suitable only when there is a clinical suspicion of Alzheimer's disease, based on objective cognitive deficits. While less invasive than a spinal tap, results must be confirmed by the established CSF A/T/N profile. Kidney function and body weight (BMI) can influence the outcome. The test is for research use only (RUO) and is awaiting CE-IVD approval.
https://labogids.uza.be/analyses/alzheimer-ziekte-van-probabiliteitsbepaling-edta-plasma
Downloads
-
Guidelines sending samples
-
Request CSF/Plasma biomarker analysis (EN)
-
Request CSF/Plasma biomarker analysis (NL)
-
Request CSF/Plasma biomarker analysis (FR)
-
Creutzfeldt-Jakob diagnostic criteria
-
Alzheimer’s CSF biomarkers ATN Classification scheme
-
Alzheimer's Plasma Ptau217 interpretation
-
Informed consent for prospective sampling and storage
-
Information for participants
Neuromuscular disorders & malignant hyperthermia testing
Our neuropathology team analyzes muscle and nerve biopsies using specialized techniques, including histoenzymology and electron microscopy, to support diagnosis of neuromuscular disorders. As Belgium’s national reference center for malignant hyperthermia, we also perform in-vitro contracture testing (IVCT) on patient muscle tissue to assess susceptibility and guide clinical management.
Autopsy & neurobiomaterial collection for neurodegenerative disease research

Genetic analysis (via UZA CMG)
When genetic testing is indicated, we coordinate through the UZA Center for Medical Genetics. Available panels include early-onset dementia and related neurodegeneration, covering key genes such as APP, PSEN1, PSEN2, MAPT, GRN, PRNP, CSF1R, TBK1, TREM2, VCP, TARDBP and more, plus C9ORF72 repeat expansion on request. Results are integrated with biomarker and pathology data for a unified report.


