What's the plural form of amyloidopathy? Here's the word you're looking for.
Answer
The noun amyloidopathy can be countable or uncountable.
In more general, commonly used, contexts, the plural form will also be amyloidopathy.
However, in more specific contexts, the plural form can also be amyloidopathies e.g. in reference to various types of amyloidopathies
or a collection of amyloidopathies.