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Educational draft · awaiting clinical reviewUse Rapid for revision, not patient-care decisions. Check current national and local guidance and the BNF or BNFC before acting.

The respiratory examination

Respiratory · UK scope · Sources checked 27 Aug 2026 · Clinical review pending

RapidFull
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Escalate

If initial observation reveals stridor, severe work of breathing, inability to speak, central cyanosis, exhaustion, altered consciousness, shock or unilateral absent breath sounds with compromise, stop the routine sequence and begin ABCDE treatment with urgent senior support.

Synopsis

Perform a reproducible respiratory examination that first detects physiological danger, then integrates inspection, palpation, percussion and auscultation into a testable anatomical and clinical synthesis rather than a list of signs.

  • Observe before touching: respiratory rate, speech, posture, pattern, accessory-muscle use, symmetry, audible sounds, cough, sputum and oxygen device often reveal severity immediately.
  • Record oxygen saturation, device and target alongside pulse, blood pressure, temperature and mental state; an examination without physiology cannot grade acute illness.
  • Hands can show clubbing, nicotine staining, peripheral cyanosis, fine beta-agonist tremor or coarse carbon-dioxide-retention flap, but each sign needs clinical context.
  • Compare both sides systematically: tracheal position, expansion, percussion note, breath-sound intensity and added sounds localise pleural, parenchymal and airway abnormalities.
  • Dull percussion with reduced breath sounds and expansion supports pleural fluid; hyperresonance with reduced sounds supports pneumothorax, but body habitus and technique limit accuracy.
  • Bronchial breathing and focal crackles support consolidation; fine late inspiratory crackles suggest interstitial or oedematous processes; wheeze indicates narrowed airflow but not its cause.
  • Complete the respiratory examination with cervical and supraclavicular nodes, jugular venous pressure, heart, legs and relevant abdomen because cancer, heart failure and thromboembolism cross organ boundaries.
  • End with a synthesis stating severity, localisation, likely mechanism, important alternatives and the next investigation that will test the conclusion.

Key red flags

Airway and ventilatory danger

Stridor, drooling, inability to speak, silent chest, paradoxical breathing, exhaustion, falling respiratory rate or reduced consciousness indicates threatened airway or ventilation. Routine examination should stop while help and respiratory support are mobilised.

Pneumothorax syndrome

Unilateral reduced expansion and air entry with hyperresonance supports pneumothorax. Severe distress, hypotension, distended neck veins or rapidly deteriorating physiology raises tension, which is treated clinically before radiography.

Investigation priorities

01
Complete observations and NEWS2First step

Quantify physiological severity and trigger the appropriate acute response.

Management branches

OpeningSafety before ritual

Every respiratory examination, especially an acutely unwell patient.

  1. Observe from the end of the bed, assess speech, breathing effort, pattern, colour, posture and equipment, then measure observations and identify the prescribed oxygen target.
  2. If airway, ventilation or circulation is threatened, switch immediately to ABCDE, call help and treat; do not complete an examination sequence for presentation's sake.
  3. When stable, introduce yourself, confirm consent, position the patient, expose the chest respectfully and adapt for pain, mobility, hearing or infection-control needs.
Core sequenceCompare and localise

A stable patient requiring a full respiratory examination.

  1. Inspect hands, face, neck and chest for clubbing, cyanosis, anaemia, nodes, tracheal deviation, scars, deformity and respiratory effort; check pulse and relevant venous pressure.
  2. Palpate trachea and bilateral expansion, then percuss matched anterior, lateral and posterior areas, noting whether dullness or hyperresonance follows an anatomical boundary.
  3. Auscultate matched areas for breath-sound intensity and character, timing and quality of crackles, wheeze or rub; ask the patient to cough and reassess sounds that may represent secretions.
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Sources and review status5 sources · checked 27 Aug 2026 · clinical review pending+
Sources

Sources and review status

National guidance is shown before implementation-dependent detail. Apply principles in context and verify current guidance when a decision affects care. Source check completed 27 Aug 2026; clinical approval remains outstanding.

  • Royal College of Physicians NEWS2Standardised acute physiology, response thresholds and oxygen-requirement escalation.
  • British Thoracic Society emergency oxygen guidelineOxygen targets and clinical reassessment alongside examination.
  • British Thoracic Society pleural procedures statementThoracic-ultrasound assessment and safe pleural intervention.
  • NICE NG245 asthma guidanceObjective diagnosis and severity-related assessment in asthma; acute local pathways remain essential.
  • NICE NG115 chronic obstructive pulmonary diseaseClinical and spirometric assessment of COPD and exacerbation physiology.

Editorial contact: Doctor’s Passport editorial team. Source-check date is separate from clinical approval. Report a content problem · Content changes

Authoring stateRapid draftClinical stateAwaiting reviewJurisdictionUnited Kingdom
Add vocal resonance only when distinguishing consolidation from effusion, and complete nodes, cardiovascular examination, legs and abdomen as the suspected disease requires.