Search results for (2023). Blood Tests: What They Are and Why You Need Them . NHS UK.

71 - 80 of 2805 results for "(2023). Blood Tests: What They Are and Why You Need Them . NHS UK."

• Tests and next steps for melanoma skin cancer

  Find out how melanoma skin cancer is diagnosed, including what tests you might have and how long it takes to get the results.

• Potassium test

  Find out why and when a potassium test may be needed.

• Why dialysis is done

  Find out why dialysis may be needed.

• Vomiting blood

  Find out what can cause vomiting blood and when it might be a medical emergency.

• Tests and next steps for non-melanoma skin cancer

  Find out how non-melanoma skin cancer is diagnosed, including what tests you might have and how long it takes to get the results.

• Why a colostomy is done

  Find out why a colostomy might be needed.

• Why an ileostomy is done

  Find out why an ileostomy might be needed and the alternative procedures that may be possible, depending on your condition.

• Blood groups

  Find out about blood groups.

• Spirometry

  Find out about what a spirometry test involves and why it's carried out.

• Why a carotid endarterectomy is done

  Find out more about a carotid endarterectomy, including why it's done and how it helps reduce your risk of stroke and transient ischaemic attack (TIA).