miliary tuberculosis: meaning, definition, pronunciation and examples
Very RareMedical/Specialist
Quick answer
What does “miliary tuberculosis” mean?
An acute, disseminated, and often fatal form of tuberculosis where tiny, millet seed-sized lesions (1-2mm) spread throughout multiple organs.
Audio
Pronunciation
Definition
Meaning and Definition
An acute, disseminated, and often fatal form of tuberculosis where tiny, millet seed-sized lesions (1-2mm) spread throughout multiple organs.
A severe clinical presentation of tuberculosis characterized by the hematogenous (bloodstream) spread of Mycobacterium tuberculosis, resulting in numerous small granulomas visible on imaging, often affecting the lungs, liver, spleen, and meninges.
Dialectal Variation
British vs American Usage
Differences
No significant differences in meaning or usage. Spelling of related words (e.g., 'haematogenous' vs 'hematogenous') follows regional conventions.
Connotations
Identical strong medical connotations in both regions.
Frequency
Equally rare in professional medical discourse in both regions. Slightly more common in historical medical texts.
Grammar
How to Use “miliary tuberculosis” in a Sentence
The patient was diagnosed with [miliary tuberculosis].Radiography revealed signs of [miliary tuberculosis].Vocabulary
Collocations
Examples
Examples of “miliary tuberculosis” in a Sentence
adjective
British English
- The miliary pattern on the chest X-ray was diagnostic.
- He had a miliary rash suggestive of the disseminated infection.
American English
- The miliary pattern on the chest X-ray was diagnostic.
- She presented with miliary lesions throughout her lungs.
Usage
Meaning in Context
Academic
Used in medical research papers, case studies, and textbooks on infectious diseases or pulmonology.
Everyday
Extremely unlikely to be used in everyday conversation unless discussing a specific, serious medical condition.
Technical
A precise diagnostic term in clinical medicine, radiology, and pathology reports.
Vocabulary
Synonyms of “miliary tuberculosis”
Strong
Neutral
Weak
Vocabulary
Antonyms of “miliary tuberculosis”
Watch out
Common Mistakes When Using “miliary tuberculosis”
- Misspelling as 'military tuberculosis'.
- Using it as a general term for any severe TB rather than its specific disseminated form.
FAQ
Frequently Asked Questions
Yes, the underlying Mycobacterium tuberculosis bacteria are contagious, primarily through airborne droplets from the lungs. The 'miliary' descriptor refers to the pattern of spread within the patient's body, not the contagiousness.
Yes, with prompt diagnosis and a prolonged course (often 9-12 months) of specific multi-drug antibiotic therapy, cure is possible, though it remains a serious and potentially life-threatening condition.
Pulmonary TB is primarily an infection of the lungs. Miliary TB is a form of TB where the bacteria have entered the bloodstream and created tiny lesions throughout the body, which can include the lungs but also other vital organs.
It derives from the Latin 'milium' for millet seed. On X-rays or in pathology, the countless small (1-2mm) lesions resemble scattered millet seeds.
An acute, disseminated, and often fatal form of tuberculosis where tiny, millet seed-sized lesions (1-2mm) spread throughout multiple organs.
Miliary tuberculosis is usually medical/specialist in register.
Miliary tuberculosis: in British English it is pronounced /ˌmɪl.i.ər.i ˌtjuː.bɜː.kjəˈləʊ.sɪs/, and in American English it is pronounced /ˌmɪl.i.er.i ˌtuː.bɝː.kjəˈloʊ.sɪs/. Tap the audio buttons above to hear it.
Learning
Memory Aids
Mnemonic
Imagine thousands of tiny MILlet seeds scattered (miliary) throughout the body, representing the lesions of this widespread tuberculosis.
Conceptual Metaphor
THE BODY IS A FIELD (seeded with lesions). DISEASE IS A DISSEMINATED SUBSTANCE.
Practice
Quiz
What does the word 'miliary' in 'miliary tuberculosis' specifically refer to?