Please capitalize where necessary: the content of histamine in the blood is an important factor in the analysis of rheumatic, allergic, neurological, and some psychiatric illnesses.
A: The content of histamine in the blood is an important factor in the analysis of rheumatic, allergic, neurological, and some psychiatric illnesses.

Please capitalize where necessary: 2. high quality and right price
A: 2. High quality and right price

Please capitalize where necessary: the system can be combined in countless ways, which make it possible to accommodate many different functions and demands for interior decoration of public spaces. the modules of the system differ by 22 cm, which make the system flexible when adjusting to different surroundings.
A: The system can be combined in countless ways, which make it possible to accommodate many different functions and demands for interior decoration of public spaces. The modules of the system differ by 22 cm, which make the system flexible when adjusting to different surroundings.

Please capitalize where necessary: these are the ones we will need next winter to prune the small rachet at the bottom of the plant this is what you need to renew the plant year after year.
A:
These are the ones we will need next winter to prune the small rachet at the bottom of the plant This is what you need to renew the plant year after year.