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Blood test results: low vitamin D, raised CRP and slightly high RBC

4 replies

NeatCyanSeal · 24/03/2026 13:58

So I had a FBC blood test , my results are back and it’s flagged up I’ve got Low vitamin D , my Plasma C reactive protein level is 15 the normal is 0-5 and my red blood cell count is 0.473 and it says the normal is 0.36-0.46

i have an appointment to discuss the results but can anyone tell me what I’m likely to expect please?

thank you

OP posts:
parkezvous · 24/03/2026 20:52

Not much. They’re all pretty acceptable really. Take some Vit D.

StarCourt · 24/03/2026 21:02

Depending how low your Vit D is you could request HuxD3 to be prescribed

YomAsalYomBasal · 24/03/2026 21:07

CRP of 15 isn’t a worry, we get that with a cold. RBC not an issue. At most some vit D supplements I reckon.

MeridaBrave · 24/03/2026 21:28

CRP is your level of inflammation, increases risks of illness. You can reduce it with heathy living. I’d request another CRP in 6 months incase it’s connected to having a cold. I have an autoimmune disease so I work hard to keep my CRP low, last time it was under 0.6 (lowest possible reading).

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