1. A method for diagnosing invisible (hidden) diseases in human patients, which includes: (a) placing at least two electrodes located at some distance on the patient’s skin; (b) detecting and recording a bioelectric signal in and around said electrodes; (c) converting said bioelectric signal into a graph; (d) comparing said obtained graph for a patient with at least one base graph for normal healthy people; and (e) determining the presence of an invisible (latent) disease based on the comparison. 2. The method according to claim 1, characterized in that said placement of said electrodes is made on the surface of a patient's leg. The method according to claim 1, characterized in that said detection and registration of a bioelectric signal is implemented as detection and registration of a bioelectric stochastic signal. The method according to claim 3, characterized in that said detection and registration of a bioelectric signal is implemented as detection and registration of a bioelectric signal of a neuronal nature. The method according to claim 3, characterized in that operations 1 (c) and 1 (d) are performed as: (a) converting said stochastic signal into frequency versus voltage spectra using the Fast Fourier Transform (FFT) algorithm; and (b) comparing the plot of the obtained FFT level for the patient with at least one plot of the received FFT level for normal healthy people. A method for monitoring the treatment of invisible (hidden) diseases in human patients, which includes: (a) placing at least two located on some1. Способ диагностирования невидимых (скрытых) заболеваний у пациентов-людей, который включает:(a) размещение по меньшей мере двух расположенных на некотором расстоянии электродов на коже пациента;(b) обнаружение и регистрацию биоэлектрического сигнала в зоне упомянутых электродов и вокруг них;(c) преобразование упомянутого биоэлектрического сигнала в график;(d) сравнение упомянутого полученного графика для пациента с по меньшей мере одним графиком б