haematemesis
C2 / Very low frequency (Specialized medical term)Formal, Technical (medical)
Definition
Meaning
The vomiting of blood.
A clinical symptom indicating bleeding from the upper gastrointestinal tract, such as from the esophagus, stomach, or duodenum. The blood may appear bright red or resemble coffee grounds if it has been partially digested.
Linguistics
Semantic Notes
Specifically refers to blood that is vomited, as opposed to blood coughed up from the respiratory tract (haemoptysis) or blood passed in stool (melaena/haematochezia). The presence and appearance are critical diagnostic clues.
Dialectal Variation
British vs American Usage
Differences
The British spelling is 'haematemesis' (retaining the 'ae' digraph), while the American spelling is typically 'hematemesis'. Both are pronounced identically.
Connotations
No difference in connotation; both are purely clinical terms carrying the same urgency and medical gravity.
Frequency
Extremely rare outside medical contexts in both varieties. Within medicine, it is a standard term of equal frequency.
Vocabulary
Collocations
Grammar
Valency Patterns
The patient [verb: presented with/suffered from/had] haematemesis.Haematemesis [verb: may be caused by/can result from/is a sign of] [condition].[Condition] [verb: can lead to/may present with] haematemesis.Vocabulary
Synonyms
Neutral
Weak
Usage
Context Usage
Business
Not applicable.
Academic
Used in medical textbooks, research papers, and clinical case studies describing patient symptoms and complications.
Everyday
Virtually never used; laypeople would say 'vomiting blood' or 'throwing up blood'.
Technical
A standard term in clinical notes, patient histories, diagnoses (e.g., 'upper GI bleed presenting with haematemesis'), and medical discussions.
Examples
By Part of Speech
verb
British English
- The patient began to haematemese.
- He was haematemesing throughout the night. (Note: These are extremely rare verbalisations; 'vomit blood' is always preferred.)
American English
- The patient began to hematemese.
- He was hematemesing profusely. (Note: Extremely rare, 'vomiting blood' is standard.)
adjective
British English
- The haematemetic episode was severe. (Rare)
- Haematemetic material was sent for analysis.
American English
- The hematemetic fluid was characteristic of an upper GI bleed.
- Hematemetic symptoms are a medical emergency.
Examples
By CEFR Level
- He was rushed to hospital because he was vomiting blood.
- The doctor noted that vomiting blood, or haematemesis, is a serious symptom requiring immediate investigation.
- Upon admission, the patient's primary complaint was haematemesis, which subsequent endoscopy revealed was due to a bleeding peptic ulcer.
Learning
Memory Aids
Mnemonic
Think: 'HAEMA' (blood, as in haemoglobin) + 'EMESIS' (vomiting, as in antiemetic). Blood-vomiting.
Conceptual Metaphor
A SIGNAL OF INTERNAL DAMAGE; A RED ALARM; A BREACH IN THE PIPEWORK (of the digestive system).
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Direct calque 'гематемезис' (gematemezis) is the correct medical term, but it is highly specialized. The everyday phrase is 'рвота с кровью' (rvota s krov'yu). Confusing it with 'кровохарканье' (krovokharkan'ye - haemoptysis/coughing up blood) is a significant error as they indicate different organ systems.
Common Mistakes
- Misspelling (hematemesis/haematemesis).
- Confusing it with 'haemoptysis' (coughing up blood).
- Using it in non-medical conversation, which sounds oddly clinical and potentially alarming.
- Incorrect stress: it's hae-ma-TEM-e-sis, not HAE-ma-temesis.
Practice
Quiz
Haematemesis specifically indicates bleeding from which part of the body?
FAQ
Frequently Asked Questions
No, it is a highly specialized medical term. The everyday equivalent is 'vomiting blood'.
Haematemesis is vomiting blood from the digestive system. Haemoptysis is coughing up blood from the respiratory system (lungs or airways). Distinguishing between them is crucial for diagnosis.
Yes, but it is a medical emergency. Treatment focuses on stabilising the patient, finding the source of the bleeding (often via endoscopy), and stopping it. The underlying cause (e.g., ulcer, varices) must also be treated.
It describes vomit that is dark brown, grainy, and looks like coffee grounds. This indicates the blood has been partially digested by stomach acid, suggesting the bleeding has been slower or occurred some time ago, compared to bright red vomit which suggests active, rapid bleeding.