Allochromasia
Definition
An alteration or anomaly in the biological coloration of tissues, cells, or organic secretions, characterized by unusual, pathological, or varied hues compared to the normal state. In a strict clinical sense, the term can describe abnormal variations in staining affinity of blood cells during degenerative or infectious processes.
Bilingual Equivalents
- Allochromasia
- Pathological staining
Grammatical & Source Details
| Inflection Type | Feminine scientific noun with regular structural genitive and plural cases. |
| Formation | Medical neologism combined from Greek prefix 'allo-' and the suffix functional component '-chromasia'. |
| Spelling / Pronunciation | [a.lo.kro.ma.ˈzi.e] |
| Source | Dorland's Illustrated Medical Dictionary and Pathology Coding |
Contextual Usage Examples
RO: Examenul histopatologic a evidențiat o alocromazie clară în rândul celulelor epiteliale afectate de inflamație.
EN: The histopathological examination revealed a clear allochromasia among epithelial cells affected by inflammation.
RO: Această alocromazie subită a secrețiilor biliare a ghidat echipa medicală spre un diagnostic corect.
EN: This sudden allochromasia of bile secretions guided the medical team toward a correct diagnosis.
RO: Medicul a observat o alocromazie de laborator la nivelul frotiului de sânge periferic al pacientului.
EN: The physician noted a laboratory allochromasia on the patient's peripheral blood smear.
Idioms & Phrases
Alocromazie celulară / Cellular allochromasia
RO: Modificarea capacității protoplasmei de a reacționa la coloranții standard de laborator (ex. Giemsa).
EN: The change in protoplasm's capacity to react to standard laboratory stains (e.g., Giemsa).
Diagnostic de alocromazie / Allochromasia diagnosis
RO: Identificarea clinică a stărilor de boală prin evaluarea abaterilor cromatice ale țesuturilor vii.
EN: The clinical identification of disease states by evaluating chromatic deviations of living tissues.
Alocromazie tisulară / Tissue allochromasia
RO: Disfuncție organică vizibilă la microscop prin prezența unor pigmenți metabolici anormali în structura organelor.
EN: Organic dysfunction visible under the microscope by the presence of abnormal metabolic pigments in organ structures.
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