Dried in sick

[Weelady77]

Was wondering if anyone can help, I work cleaning communal stairs someone's been sick it's really dried in
I've googled it and it says soap powder on it which I've tried but it ain't coming off

Any other ideas?

Bump

Could you try Pet stain remover?

I could give it a bash, I'm now thinking ill need to get down and scrub (boke)

Some one in my family had an accident on the car seat, with blood. I tried the Pet stain remover and it looked OK, but dried with a large water mark, so I went over it again with upholstery/carpet shampoo, and it worked a treat. I didn't need to scrub, just wipe over thoroughly.

You can hardly tell that there was an accident.