The phrase "a real need exists" is correct and usable in written English.
It can be used to emphasize that there is a genuine requirement or necessity for something in a particular context.
Example: "In our community, a real need exists for more mental health resources to support those in crisis."
Alternatives: "a genuine need is present" or "an actual need exists."
I thought if someone was willing to seek comfort from an animal that required multiple daily walks, feedings, and poop scooping, maybe a real need existed.
Real need exists everywhere.
The reconstruction of soft tissue defects remains a challenge in plastic and reconstructive surgery, and a real clinical need exists for an adequate solution.
Consequently, in project monitoring and control, a real need for a methodology exists which is capable of detecting cases when the acceptable variations of the project performance can heavily affect the quality of the interpretations.
Given the above, there exists a real need to propose various space layouts with the goal of achieving multiple levels of privacy; the aim being to improve the quality of life within residential units themselves.
There exists a real need for accurate bioinformatic tools to extract at best the phylogenetic information contained in the ever-growing amount of available genomic sequence data.
Because these approaches do not allow a precise manual curation of each dataset, there exists a real need for efficient bioinformatic tools dedicated to this alignment character trimming step.
These have been multi-factorial: a dedicated cadre of peer reviewers, a loyal editorial board, a supportive publishing team, and, perhaps most importantly, a real need for such a journal to exist.
And if it doesn't address a real need, there's no reason for the council to exist".
Furthermore, a sound understanding of hysteresis exists in only a handful of cases (e.g., lakes, coral reefs; [23], [29]), suggesting a real need for additional empirical and theoretical study of ecosystem recovery pathways.
