kirsten, thanks so much for sharing that! Though I applaud this doctor (and just "liked" her facebook page) for addressing her constipation issue in this way (constipation predicts seizure, by the way), it's readily apparent she is not at all qualified to assess her microbial balance. And I'm sure she would agree. She's making very broad guesses about the data. Of course, she admits to "muddling" in the title.
Based on my limited knowledge, her constipation may stem from an imbalanced Firmicutes/Bacteroidetes ratio:
http://www.biomedcentral.com/1471-2180/9/123
She may be eating too much meat causing a rise in Bacteroides while lowering Firmicutes such as clostridia needed to make butyric acid.
She has a vibrio, gram-negative bacterial overgrowth where gram-negative overgrowth is associated with gut diseases such as ulcerative colitis which does cause seizure (all the major gut diseases list seizure as symptom):
http://www.ncbi.nlm.nih.gov/pubmed/22968374
Her mycoplasma overgrowth along with gram-negative overgrowth might be addressed with natural antimicrobials such as wild oregano oil. But she also needs to strengthen her innate immune system naturally (there are several ways to do this).
She hasn't shared the other pages of her Metametrix report which likely reveal co-occuring yeast overgrowth. The organic acid urine test may also reveal yeast overgrowth via measurement of D-arabinitol.
Her prevotella seems in a good range. This Bacteroides bacteria is associated with grain digestion while Bacteroides such as B. fragilis are associated with meat digestion. That's why I'd bet she eats a lot of meat and should consider adding foods high in resistant starch to raise Firmicutes. Many people are now experimenting with potato starch to raise Firmicutes responsible for short chain fatty acids such as butyrate.
But here's the rub: some people have the opposite imbalance, i.e., in autism, where a child may have too much butyrate causing damage. Then, with leaky gut, another short chain fatty acid, propionate, becomes neurotoxic. For them, the ketogenic diet works to raise Bacteroides sch as B. fragilis known helpful in autism (a large percentage of autistic children are also epileptic):
http://www.nature.com/news/bacterium-can-reverse-autism-like-behaviour-in-mice-1.14308
Looking at her Facebook page a few months after this blog, it appears she's on the right path, very much interested in butyric acid!! What a great inspiration she is . . . see her blog here about resistant starch:
http://thehomeschoolingdoctor.com/2013/12/10/butyrate-series-part-6/