This disease is associated with various positive antibodies, some of which are specific to Lupus, some of which indicate another autoimmune disease, and some of which can occur in healthy individuals.
Uncut watermelons will last 7-10 days on the counter and 2-3 weeks in the fridge, cut watermelon are also listed in our table. The shelf life of watermelon depends when the watermelon was picked and how it is stored. If you wrap the watermelon well enough, it should last for a week. Please put it in a fridge.
Cut watermelon stays safe for up to 10 months wrapped tightly in foil and plastic in the freezer. The flesh will be soft and inedible for eating out of hand, but it adds sweet, watermelon flavor in smoothies and sorbets.