CAR-T Cell Therapy Aftercare Instructions
A day-by-day recovery guide for car-t cell therapy: what to expect, how to care for yourself, and when to call. Free to read and print.
What to expect
When to Call Your Oncology Team
- •Fever above 100.4°F (even if you feel fine)
- •This could indicate a serious infection called neutropenic fever
- •Go to the ER if you cannot reach your oncologist
CAR-T Cell Therapy recovery, day by day
After Infusion
- Nausea may begin 2-6 hours after treatment; take anti-nausea meds on schedule, NOT after nausea starts
- Fatigue is the most common side effect; rest as needed
- Drink at least 8-10 glasses of water to help flush the drugs
- Have someone available to help at home
Infection Prevention
- Your immune system will be weakened; avoid crowds and sick people
- Wash hands frequently with soap and water
- Do NOT eat raw or undercooked meat, fish, or eggs
- Blood counts typically drop 7-14 days after treatment (nadir)
Managing Side Effects
- Take anti-nausea medication on schedule, even if you feel fine
- Mouth sores: rinse with baking soda/salt solution 4-6 times daily
- Constipation is common; use prescribed stool softeners and stay hydrated
- Report any new or worsening symptoms to your oncology team immediately
Recovery & Monitoring
- Blood counts should be recovering; your oncologist will check labs
- Gradual return to normal activities as energy allows
- Nutrition: focus on protein and calories for tissue repair
- Attend all scheduled follow-ups and labs
When to call your provider or 911
- •Fever above 100.4°F (neutropenic fever is a medical emergency)
- •Severe nausea/vomiting that prevents keeping down fluids for 24 hours
- •Unusual bleeding or bruising (low platelets)
- •Severe shortness of breath
- •Sudden confusion or mental status changes
- •Mouth sores so severe you cannot eat or drink
When in doubt, call your clinic. For a medical emergency, call 911.
Recovery milestones
- Day 5
Side effects peak
Nausea and fatigue typically worst days 2-5
- Day 12
Blood count nadir
Immune system at lowest point; extra caution needed
- Day 13
Recovery progressing
Blood counts recovering, energy improving
- Day 21
Treatment cycle complete
Ready for next steps in treatment plan
For clinics
Stop photocopying aftercare sheets.
QR Rx sends this exact car-t cell therapy recovery plan to every patient, branded to your practice, opened by a QR code. It checks in automatically, answers post-op questions, asks for a review at the right moment, and brings patients back for their next visit. The aftercare you already owe every patient, doing the work of keeping them.
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