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Purple Rash Warning: Check Glass Test!
27 Feb
Summary
- A non-fading purple rash could signal Henoch-Schönlein purpura (HSP).
- The condition typically affects small blood vessels, common in children.
- Ibuprofen may worsen kidney issues; consult a doctor first.
Health chiefs are alerting the public to a distinctive purple rash that remains visible even when pressed with a glass. This symptom is a key indicator of Henoch-Schönlein purpura (HSP), a condition affecting small blood vessels. While HSP is often mild, particularly in children, it carries a risk of kidney complications.
The rash, resembling small bruises, commonly appears on the legs and bottom. Joint and stomach pain can also occur. Anyone noticing a rash that doesn't fade with the glass test should seek medical advice promptly, even if feeling otherwise well.
Ibuprofen should be used with caution in individuals with HSP, as it may negatively impact kidney function. Paracetamol is recommended for pain relief. Recovery usually occurs within a few weeks with rest, though regular monitoring of kidney function for six to 12 months is crucial for a small number of patients who may develop long-term kidney damage.
