Diagnosis is the process of identifying a disease or condition from a patient's signs, symptoms, history, and the results of laboratory, imaging, and pathological investigation. It begins with clinical assessment and differential reasoning, in which candidate conditions are weighed and progressively narrowed, and is…
Diagnosis is the process of identifying a disease or condition from a patient's signs, symptoms, history, and the results of laboratory, imaging, and pathological investigation. It begins with clinical assessment and differential reasoning, in which candidate conditions are weighed and progressively narrowed, and is confirmed through targeted testing. Diagnostic methods span several domains: laboratory tests that measure cellular, biochemical, and immunological markers; histopathology and immunochemistry that examine tissue and cellular morphology; molecular and genetic assays that detect specific sequences, mutations, or expression patterns; and imaging modalities such as MR-enterography and combined PET/CT that localize and characterize lesions. Work in this field addresses the diagnosis of conditions including immune thrombocytopenia, thyroid cancer, malignant melanoma, gastric carcinoma, Crohn's disease, neurosarcoidosis, oral and dental infections, and HIV in children, as well as the role of bioinformatics and proteomics in disease characterization. Accurate and timely diagnosis is fundamental to clinical management because it determines prognosis, guides treatment selection, and reduces the harm of missed or delayed recognition. Emerging emphasis on molecular profiling and structured data integration is refining diagnostic precision, supporting earlier detection, and enabling individualized therapeutic decisions across both common and rare presentations.
12 peer-reviewed articles, ranked by relevance. Each links to its DOI.
The 12 articles above have been cited 25 times in the scholarly literature. Citation data via OpenAlex and Crossref, updated Jun 2026.
A sample of recent works citing this journal's research on Diagnosis, linking to each citing work.