Fetching details from the dictionary...

embodiment; manifestation; materialization; materialisation; expression; indication
彼の不安が行動の現れとなった。
His anxiety manifested in his behavior.
この症状は病気の現れかもしれない。
This symptom might be a manifestation of illness.
彼女の涙は感謝の気持ちの現れだ。
Her tears are a manifestation of gratitude.