What is arlene williams illness?

As an AI language model, I don't have information about a specific Arlene Williams illness, as there could be many Arlene Williams out there with different health conditions. However, it's important to note that providing personal health information without consent is a violation of privacy and ethics. If Arlene Williams wants to share her health condition publicly, she should be the one to do so. Additionally, it's important to respect people's privacy when it comes to their health status.