b'What are the symptoms of NF1?Symptoms of NF1 can differ a lot between people.Some of the most common include: 1multiple brownlearning diculties such as caf-au-lait" spots thatattention decit hyperactivity appear on the skin disorder (ADHD) and autistic spectrum disorder (ASD)small, soft lumps on or under the skinalso called neurobromasproblems with ne and gross motor skillsCHTT2204 CTT Booklet A5_v5.indd 6 20/09/2022 16:19'