Back to Learn
Follow-up Guide
When to See a Doctor After Getting Results
5 min read · Practical guide
Emergency? Call 112 immediately.
If you have chest pain, difficulty breathing, sudden severe headache, weakness on one side, loss of consciousness, or signs of a heart attack or stroke — do not read this guide. Call emergency services now.
X-ray Findings: Urgency Guide
See doctor TODAY / Emergency
- ⚠Pneumothorax (collapsed lung) — especially if symptomatic
- ⚠Large pleural effusion with breathing difficulty
- ⚠Free air under diaphragm (suggests perforation)
- ⚠Widened mediastinum (aortic emergency)
- ⚠Suspicious fracture with pain or instability
See doctor within 1–2 weeks
- →New lung opacity / consolidation (possible pneumonia)
- →Cardiomegaly (enlarged heart) if new or worsening
- →New pulmonary nodule (> 6mm)
- →Small pleural effusion with no symptoms
- →Moderate scoliosis in a young person
Routine / generally reassuring
- ✓"No acute abnormality" / "Unremarkable" report
- ✓Calcifications (unless new or in a suspicious location)
- ✓Mild degenerative changes / spondylosis in older adults
- ✓Small pulmonary nodule (<6mm, first-time finding)
- ✓Minor scoliosis in an adult without symptoms
Blood Test Results: Urgency Guide
Critical — Seek care immediately
- ⚠Haemoglobin < 7 g/dL (especially if symptomatic)
- ⚠Platelets < 50,000/μL
- ⚠Potassium < 2.5 or > 6.5 mEq/L
- ⚠Blood glucose < 50 or > 500 mg/dL
- ⚠Serum Creatinine sudden rise to > 5 mg/dL
- ⚠INR > 5 (if on blood thinners)
See doctor within 1–2 weeks
- →Haemoglobin 7–10 g/dL (mild to moderate anaemia)
- →New HbA1c ≥ 6.5% (diabetes)
- →TSH significantly out of range (< 0.1 or > 10)
- →LFT (SGPT/SGOT) > 3x upper limit
- →LDL cholesterol > 160 mg/dL
- →Creatinine gradually increasing
Discuss at next routine appointment
- ✓Mild anaemia (Hb 10–12 in women) with no symptoms
- ✓Borderline fasting sugar (100–125 mg/dL)
- ✓HbA1c 5.7–6.4% (pre-diabetes) — lifestyle changes first
- ✓Mildly elevated cholesterol in young, otherwise healthy person
- ✓TSH mildly elevated (4–7) without symptoms
ECG Findings: Urgency Guide
Emergency — Call 112 or go to A&E now
- ⚠New ST elevation in multiple leads (possible heart attack)
- ⚠Ventricular fibrillation or ventricular tachycardia
- ⚠Complete heart block (third-degree AV block)
- ⚠Prolonged QTc > 550ms with dizziness or palpitations
See cardiologist within 1–2 weeks
- →New atrial fibrillation (especially if over 65)
- →New LBBB (Left Bundle Branch Block)
- →ST depression or significant T-wave inversion
- →Prolonged QTc > 480ms (especially on new medication)
Generally reassuring / routine follow-up
- ✓"Normal ECG" / "Normal sinus rhythm"
- ✓Sinus bradycardia in a fit, asymptomatic person (athlete)
- ✓Isolated RBBB (Right Bundle Branch Block) in asymptomatic person
- ✓"Non-specific ST-T changes" with no symptoms
- ✓Old/completed infarct pattern if already known
Prepare for Your Doctor Appointment
When you see your doctor, bring:
- →The original report / film / printout
- →A list of your current symptoms and when they started
- →A list of all current medications
- →Any previous reports for comparison
- →Your questions written down (don't rely on memory)
Understand your report before your appointment
Upload your report and get a plain-language explanation — so you can ask your doctor the right questions. Starting at ₹49.
Upload your report