In 2023, Japan's share of scientific publications in immunology and allergy involving international collaboration was [insert value here]. The forecast predicts a gradual increase, reaching 15.3% by 2028. This highlights a steady but modest growth with an annual increase of over 0.05 percentage points year-on-year through 2028 and a compound annual growth rate (CAGR) observed over five years.

Future trends to watch include:

The impact of global scientific partnerships on Japan's publication output.
Improvements in technology and communication which may facilitate greater international collaboration.
Policy changes in Japan's scientific community that could either enhance or hinder collaboration efforts.
Potential shifts in focus due to emerging global health challenges influencing research priorities.